Get support for this product . Where a v2 CPU is listed then the v0/v1 CPU version will work, e. No. Solved: I am using ATX PSU to connect to HP Z420 motherboard. View solution in original post. The most other Xeon have a TDP of 115/130 watt max. The HP Z420 gives us professional expandability in an accessible tool-free mini-tower form factor all at a great price. USB3 at full speed for attached storage device. Product: HP Z420. The sale of the E5-2587w was enough to more than buy both E5-2690's which are -200Mhz base speed- 2. 1 GHz or faster with two or more cores on a compatible 64-bit processor or system on a chip (SoC). 7. NOTE: Although the Intel Xeon E5-2600 processor family supports dual processors, the HP Z420 Workstation does not support dual processor configurations. Here is the Z420 motherboard P1 connector pinout: The +12V, -12V, and Ground pins are obvious, the +11V_AUX_PSU is an auxiliary voltage, PSON# is the power switch, pin 16 is a fan PWN signal, and pin9 lets the system know what wattage power supply is installed. Intel® Xeon™ E5-2660 – 2. 74 USD: 310 W: 0. HP Z440’s are a single socket Xeon based workstation. Boot the Z420, go into BIOS, go to the first tab of BIOS, and down the list there will be an entry to update BIOS from within BIOS. ; See the HPE Information Library for a list of documentation on Getting Started,. 0004 USD/watt. 4Hgz all cores , Noctua NH-U9DX i4 CPU cooler, custom air cooling with Fan Controller & 2 front Fans, 2 Rear Fans, 1 VRM Fan, 32Gb ECC RAM (8x4Gb) Quad Channel, 500Gb Samsung Evo Plus NVMe M. New member. From boot up to shut down, my CPU fan runs at full speed. Some products can support AES New Instructions with a Processor Configuration update, in particular, i7-2630QM/i7-2635QM, i7-2670QM/i7-2675QM, i5-2430M/i5-2435M, i5-2410M/i5-2415M. 0 /3. 2 on the list is E5-2667 v4 at 24234 . Added support for future Z Turbo Drive versions. The cache is a small but high-speed memory integrated into the CPU, acting as a temporary storage for frequently accessed data. 5V (standard voltage) are supported, but the systems will only allow. With more added voltage, there is more heat, so I am using a z420 liquid cooler. The avera. CPU's not listed in the quickspecs are not supported and in most cases, the computer will not boot if one is installed. The motherboard. I also have a NVIDIA GTX 960 GPU. RAM: Patriot memory 4gb. Software and Drivers The HP Z420 gives us professional expandability in an accessible tool-free mini-tower form factor all at a great price. That means the fastest GPU the CPU could feed is probably an RTX 3080 or RTX 3090. Currently it has the E5-1620 v2 with 4 x 4Gb 1Rx8 PC3-14900E-13-13-D1 SK Hynix memory reference HMT451U7BFR8C-RD T0 AD. The HP Z420 has all the base components to be converted in to a high end gaming computer. My HPZ 420 motherboard version 619557-001 I was told that this particular version of z420 boards will not work if you try putting in a V2 CPU - 7791828. I have a HP Z420 Workstation with Boot Block Date 12/28/2011, with System BIOS of J61 v03. 1. What is your CPU compatible rec. On Passmark baselines, the highest Turbo clock speed for an HP is a z420 running at 4. . up to 38x all core it doesn't exceed 1. This dual-socket system helps to boost productivity with next-generation Intel Xeon processors and support for up to. 72 USD. On-board audio with AppleALC,. 2. 00 GHz/8-core/20MB/95W) / 16GB (2x8GB) DDR3 RAM Memory / Support upto 64GB DDR3 ECC with 8 DIMM Slots /1 x 1TB SATA HDD/6X PCie Slots/ 3x3. 9 x 44. Yes, you are correct that the extra large heatsink/fan from some single-processor Z640 builds and many Z440 builds will fit only in a single processor-Z640 and Z620 (and all Z440 and Z420 builds). 3GHz. a 0. If I might recommend; consider: 1. Budget. There is no variability. 2) According to the HP consultant/engineers that were engaged, this is normal behavior. Good Core Count + Good Single Thread: Xeon E5-1680 v3 (8-core @ 3. Please see this link for the Z420 quickspecs. 13 MB. Other key factors are: socket type, package type, maximum Thermal Design Power, BIOS version, CPU core name and. The first version motherboard which can use Xeon E5-16XX and 26XX CPU's will have a date of 2011 and the second version with a 2013 date can use the E5-16XX v2. The Passmark CPU mark average for a single E5-2667 v2 is about 16700, and in the single z420 result, the score is 16171 - slightly better than the faster and more expensive best 2687w v2 result in a z420. you can usually even change the HP motherboard with a diffrent HP motherboard in most cases and it will still self activate while some HP install sisks did check the bios string for a specific text, most HP restore disks don't really care, all they check for is the HP "golden" oem key that is embe. A reduction of that PWM braking makes the individual fan go faster. They’re plentiul and cheap on eBay, as well as the faster ones. 24 CM (6 inches) of clearance at the front and back of the workstation as shown in the following figure. This is HP’s official website to download the correct drivers free of cost for Windows and Mac. 1 ACCEPTED SOLUTION. Microsoft® Windows® XP - Hardware Support Matrix for HP Z Series Workstations. 1) is 25562, and the top mark for the Samsung 950 Pro 512 GB (z420 / E5-1650 / W10) is 18161 . 6GHz and in HP z420, up to 4. . 19045 Build: 19045 Install date: 08/02/2023 21:26:41 Windows product ID: 00330-80000-00000-AA882 Windows product key: VK7JG-NPHTM. 11 USD. The balance of clock speed to core count seems to be about the best with 8-core processors. This workstation features the latest Intel HD Graphics P4000 professional graphics option on selected Intel Xeon E3v2 processors, and a selection of entry, mid-range and high-end discrete. So it seems I don't have any upgrades and during 75 °C the CPU load is about 15-20% I didn't run any games or other. 3775. And with 115/130 watt of TDP you can use the "classic" HP cooling part number 647287-001. Enter your serial number to check your warranty status. . 9Ghz on turbo. The Z420 supports a single Intel Xeon E5-1600v1 and E5-1600v2 series processor. With up to 8 discrete processing cores, the latest processing and I/O power from Intel, and the latest graphics technology from leading graphics providers, the HP Z420 has the power needed to get the job done. -0. Evgeny, Z400 boards with 6 memory DIMMs support both 35xx, 55xx (Nehalem) and 36xx, 56xx (Westmere) processors. Tested for latest Catalina and Big Sur. Ensure correct spelling and spacing - Examples: "paper jam" Use product model name: - Examples: laserjet pro p1102, DeskJet 2130 The highest Passmark result for CPU performance in the z640 is 24576 using a pair of E5-2667 v3 8-cores. And with 115/130 watt of TDP you can use the "classic" HP cooling part number 647287-001. If you're planning on gaming, then I would recommend an E5-1650 or E5-1660 CPU as these have higher base frequencies. Z420 fan is a Nidec, also used as the 92x92x25mm fan for other purposes in the Z420. The liquid cooling is required for a good all-core clock speed and. The highest Passmark result for CPU performance in the z640 is 24576 using a pair of E5-2667 v3 8-cores. CPU ID: 206D7. Specs are 2011 build Z620, E5-1650v0 3. They have a standard 400W Power Supply with an optional 600W Power Supply. Please provide a product number in the field below: Typical locations you may find a serial number on your product:Without that very efficient custom cooler, the high voltage would degrade the CPU in short order. Operating System: Microsoft Windows 10 (64-bit) I bought a Liquid Cooling Assembly (P/N: 647289-001) from eBay for my Z420. Clear the Side Panel Door. So I bought this z420 (E5-2660, 64 GB RAM, 5x 4TB disks) for a FreeNAS in my home, but it is way noisy. A Heatsink for the processor is required and is automatically added to your configuration. slide the motherboard towards the front of the case about 12mm and. If you do try XTU overclocking, proceed carefully and methodically. 1,121x. Find support and troubleshooting info including software, drivers, specs, and manuals for your HP Z420 Workstation. (CM Evo212 are too tall for this case). There are four memory channels each consisting of two DIMM slots. 5 Ghz CPU's and the Ivy bridge-E is a newer type of a E5-1650 if i am correct. 1- The GPU will be suitable for this Workstation. 8GHz, 32nm, 20MB L3, 150W) Motherboard: HP Custom with C600 ChipsetYou could add one CPU initially, with the option of adding a second CPU at a later date if required. Z420 fan is a Nidec, also used as the 92x92x25mm fan for other purposes in the Z420. 34 MB. I've posted on exactly the 8GB sticks we used in an upgrade of processor/memory in about 25 Z420 v2 workstations with zero bad recycled sticks. CPU. The Sandy bridge-E, E5-1650 v2 has Bios. look it up here in the forum. The HP Z420 Workstation is the performance single-processor workstation platform from HP and is positioned above the HP Z210 Workstation. Processor frequency: 3. I have a Z420 Workstation The motherboard is specified as the Hewlett-Packard 1589 as far as I can see. HP Model Years (approximate) This table shows the approximate calendar year during which select HP computer models were originally released. I am the proud owner of a base level Z420 with the AS#618263-003 motherboard. Search for Z420 heat sink, and you will see the unit. Ran geekbench, same result - 1 Processor, 2 Cores, 4. We recently built up now over 25 Z420 v2 boxes each running a recycled E5-1660 v2 processor, and each are running 4 sticks of the 8GB ECC buffered server memory that HP certified for the Z620 v2. • Memory will operate at the speed of the slowest rated installed processor or DIMM . For desktops, press Ctrl + Alt + s. Check the information on compatibility, upgrade, and available fixes from HP and Microsoft. A guide and collection of resources on how to make 'version 1' HP Z420, Z620, and Z820 workstations compatible with Ivy Bridge processors. Operating System: Microsoft Windows 10 (64-bit) I'm using a Z420 workstation with a Xeon E5 1650 processor. Memory speed will default to the slowest performer. A good balanced CPU would be the E5-1660, which is 6C / 12T and has a base clock of 3. HP Z420 Z620 Z820 BootBlock Upgrade. tion. Search for Z420 heat sink, and you will see the unit. Model NHQM / NHM / NHOS Daily Earnings El. The z440 motherboard listed for the E5 v3's and E5 v4's is listed as 212B. 1 — May 22, 2014 Page 1 HP Z420 Workstation 1. Oddly, both the Passmark average CPU mark and single -thread is better for the 2690. The 6th hole is simply for another short ground jumper wire from hole 5 to hole 6. System Model: HP Z420 Workstation. 4ghz 8c/16t E5-1660 - 3. early board revs are not cabable of xeon v2 support . 8GHz. However, if you're running multiple VM's, or CPU video rendering then more cores will definitely help. As was the case for z420_2,. The avera. 8GB DDR4-2133 ECC Registered RAM. Hello, i whant to overcklock 1650 v2 in z420/z620 v2. HP fan should be mounted at the front of the cooler to reach the CPU fan hearder. Although the Intel Xeon E5-2600 processor family supports dual processors, the HP Z420 Workstation does not support dual processor configurations. ; See the HPE ESXi Offline Bundle for the list of components in the bundle. I had an E5-2687for the z420 but I decided to sell the z420 and upgrade a z620 instead. 4GHz on the E5-1680 v2, the idle is higher 38-40C. The Z420 supports ECC UDIMMs, RDIMMs, and LRDIMMs. Learn more. Connector: RJ45. This is not the same as the BIOS date. The computer has a single processor installed with four processor cores and four processor threads. Hi guys, I'm thinking to buy HP Workstation Z420. As for what CPU's are supported in z420, google "z420 quickspecs" should find this doc which indicates a E5-2650 V2 CPU is supported. It brings a higher level of performance and expandability to the mainstream workstation space with support for higher-end quad-core, six-core, and eight-core Intel Xeon processors greater memory bandwidth with four. HP does not have an official different name for the earlier vs later motherboard version ZX20 series workstations, but we in the forum here call the older type the "version 1" or v1, and the newer type the "version 2" or v2. Turn on the computer, and then immediately press f10 to enter BIOS. 2 motherboards support the Xeon v1 or v2 CPU's and. The HP Z420 Workstation is the performance single-processor workstation platform from HP and is positioned above the HP Z210 Workstation. #51. Note that the z420 is using a Xeon E5 first series processor on W10. The Z420 Workstation is a laptop model manufactured by HP. But in heavy load processor reach 130W TDP limit and drop multipler to 38-39 = 3. Find support and troubleshooting info including software,. The i7 3930k is a Sandy Bridge chip, so assuming our logic is correct it would work in both the v1 and v2 boards. BIOS: Default System BIOS. 3Ghz . that shows the. File>Save. QuickSpecs HP Z420 Workstation Overview DA – 14261 Worldwide — Version 37. 19] thanks to the liquid cooling, z420_3 has the highest single thread rating of any system I’ve had. Ram : 16GB. 2 3500Mbs Read/Write boot device Windows 10 Pro , 1Tb SSD Samsung Evo 860 , Nvidia GeForce GTX 1070 ,. There are 3x Z420 base units currently listed under £235. Additionally, these workstations feature Intel vProTM Technology when. Intel® VROC is an integrated RAID solution that scales with NVMe SSDs to deliver extraordinary performance, over 5. . Mark Topic as New; Mark Topic as Read; Float this Topic for Current User; Bookmark; Subscribe; Mute;. Do not mix DIMM RDIMM and UDIMM types. See the HPE custom ESXi image for downloading the images. It has a completely redesigned tool free chassis, smaller than the Z420 it replaces, and is less than 7-inches wide (16. Some may or may not apply. I had a z420 with an E5-1660 v2 and I ran it at 4. 0 Rating = 7147 / CPU 17461 / 2D 1019 / 3D 14464 / Mem 3153 / Disk 15451 / Single. HP Z420 HP Z620 HP Z820. Download the latest drivers, firmware, and software for your HP Z420 Workstation. In the Z620 its dual fan HP active memory cooling solution, a saddle-like device, can fit perfectly over that larger heatsink/fan device so I now use. Place the workstation in an area with adequate ventilation. Your account also allows you to connect with HP support faster, access a personal dashboard to manage all of your devices in one place, view warranty information, case status and more. The HP Z440 also supports DDR4 memory and NVME. On-board audio with AppleALC, full CPU Power Management. If you think you have received a fake HP Support. For the CPU Power supply of the HP Z220 (4-pin) you can use the P2 connector of the Z420 PSU (8 pin). [Passmark System Rating: = 5644 / CPU = 15293 / 2D = 847 / 3D = 10953 / Mem = 2997 Disk = 4858 /Single Thread Mark = 2384 [6. Operate the workstation on a sturdy, level surface. ; See the Contents of the HPE supplied VMware ESXi images for the list of components in the HPE custom ESXi image. Chat with us. Other times, the systems will start at the lower speed. You could also use a E5-2687W, however that has a TDP of 150W and as per HP specs. 2- the power supply of the Z420 is good enough or I'm. Otherwise it is a waste of time. I cleared the the CMOS, but that didn't do anything. With next generation Intel Xeon processors, support for up to 16 processing cores, and the latest professional graphics, can tackle even the most demanding projects. I'm not able to enter BIOS normally, so I'm using the HP Performance Advisor. HP documentation states you can use Intel Xeon E2600v4 processors. note that the faster cpu's can make use of faster ram the 2687w will support DDR4 1600/1866/2133/19200 speeds. It has been a while since anyone has replied. There is the main FAN which is big, and then there is a secondary fan which is way smaller and is located way down near the motherboard. Jul 5, 2022. 5 The specifications shown in this column represent the following: (all core maximum turbo steps, one core maximum turbo steps). HP’s new Z440 features new Haswell Xeon CPUs, AMD FirePro or Nvidia Quadro GPUs, and optional. These are the supported ones, but there's most likely more that would work that just weren't offered (definitely worth googling as there's a lot of CPUs in this range): E5-2687W - 3. 5V DIMMs are supported, but the system will operate the DIMMs, safely, at 1. HP Workstations - CRU Dataport DX115 kit installation. 8GB DDR4-2133 ECC Registered RAM. often calculates a surprisingly lower power usage. START MINING WITH NICEHASH. While the v4 versions of the e5-16xx and e5. In this video we'll show you how to install a processor in to an HP Z420 Workstation. 10,510. CPU: Xeon E-5 1620. HP z620_2 (2017) (R7) > Xeon E5-1680 v2 (8C@ 4. 2 256GB AHCI / Passmark 9. 0, Nvidia Quadro 2000 1GB Video Card, WiFi (Renewed) HP Z230 Workstation Gaming Computer Desktop, Intel Core i5-4590, 16GB DDR3 RAM, 240GB SSD & 2TB HDD, USB 3. I using standart z420 cooler and thermal paste KPT-8. Sign in / Create an account. CPU: Intel Xeon E5-2670 0 1st Bench 65%, 4,306 samples. note: For details on the supported memory configurations on the HP Z440 Workstation, please refer to the System Technical Specifications - System Board section of this document. 5'' 7200 RPM SATA Hard Drive. The E5-1650 for LGA 2011 comes in two versions: - E5-1650 (v1) - Sandy Bridge 32nm. Also, there may be a benefit in using an HP/LSI. Although it's usually easier to. 0 - Hackintosh-HP-Z420-Z620-Z820-OpenCore (0. The point is that the bios version of the newer E5-1650 HP Z420 workstation is older then the PC with the older E5-1650 Sandy bridge-E . 1 Access high-performance applications, including 2D and 3D video, on-site or from a remote About this guide This guide provides service and maintenance information, technical details and configuration guidance for the HP Z220 SFF, Z220 CMT, Z420, Z620, and Z820 Workstations. The E15 motherboard header is between the bottom PCI white connector and the next up PCIe black connector. exe -v". 78x. 00 USD/stick (untested sticks). Product: HP Z440 Workstation. However. Reduce to minimum configuration (CPU, System board, PSU, 1 DIMM of memory), and then isolate the failed component. 2) backplate will not match up to the rear cutout. Software and Drivers. This has AS P/N = 647113-001 REV A, and has OEM label of T92T12MS3A7-57A03, which is. 3GHz) / z420 Liquid Cooling / 64GB (HP/Samsung 8X 8GB DDR3-1866 ECC registered) / Quadro P2000 5GB _ GTX 1070 Ti 8GB / HP Z Turbo Drive M. 7 - Everthing works, except Sleep mode and some minor issue with USB3. Idk it any more guys, I have. hi folks. It is a better cooling solution than the stock. The E5-2667 has always been a good performer, the v2 as well. 6/4. Place the workstation in an area with adequate ventilation. MoBo: FMB 1101 LGA 2101. The E5-2667 has always been a good performer, the v2 as well. With that bootblock - yes. With up to 8 discrete processing cores, the latest processing and I/O power from Intel, and the latest graphics technology from leading graphics providers, the HP Z420 has the power needed to get the job done. The HP Z420 Workstation is the performance single-processor workstation platform from HP and is positioned above the HP Z210 Workstation. 5mm. So nothing much can be done unless you change the Processor which again is not worth it due to the cost factor and moreover the processor is not a. I've disconnected fan by fan, and the CPU and memory fans are really quiet, no problem there. Virtual PC などの仮想 OS を使用する場合などに機能を有効に設定する必要があります。. Specifications for the Z420 state that the e5 1600 and 2600 series processors are supported up to the E5 2687W, however, the E5 2690 is not specifically mentioned. These currently go for roughly $21. Handle in Top Optical Bay (optional). 0). 11-16-2016 07:35 PM - edited 11-16-2016 09:00 PM. HP CPU1 Heatsink & Fan £2. With up to 8 discrete processing cores, the latest processing and I/O power from Intel, and the latest graphics technology from leading graphics providers, the HP Z420 has the power needed to get the job done. Fixed an issue where setting boot order using WMI did not work properly in some configurations. 18) would be a good choice or, to make the system more versatile, the E5-2690 2. At first uninstall the XTU you tried, if its still on your pc, then anyway do a registry cleanup with CCleaner and restart your pc. Go find that info if you have a Z420 v2. The average Passmark Single Thread Mark. Highest CPU in z440 = 17399, which calculates very approximately to an STM = ~2,300. 65. For others : this also has the optional Z420 airflow baffle (SP P/N 663346-001 = AS P/N 663070-001), and the stock rear case. 5mm. . Because it is generally easier for an eBay seller to find the assembly part number just by looking at the part this number is more often seen in the eBay listing. . If you are running CPU-based, the image appears. For example, this 5-minute system: the E5-46xx series of cpu's are for Quad (4) socket systems they have 4 QPI links instead of the E5-26xx cpu's that are dual socket with 2 QPI links . It seems very unlikely that a v3 or v4 - capable motherboard would plug into the z620: the v3 and v4 CPU's are used in the zX 4 0 systems. HP’s new Z440 features new Haswell Xeon CPUs, AMD FirePro or Nvidia Quadro GPUs, and optional Thunderbolt 2. Specs are 2011 build Z620, E5-1650v0 3. 10-07-2017 05:42 PM. Click on the driver tab. 0. cooling, the 2687w is a 150 watt cpu vs the 2640's 90 watt cpu as such you. Some older processors support TM2, but do not support EIST, while even older processors do not support either TM2 or EIST. Reconnect or reinstall the CMOS battery, and then close the computer. CPU. 2Ghz offers excellent performance and versatility for professionals. With up to 8 discrete processing cores, the latest processing and I/O power from Intel, and the latest graphics technology from leading graphics providers, the HP Z420 has the power needed to get the job done. alexanderhernan. HP does not support, nor provides tools, to update the BIOS boot block. Total 6 Cores & 12 Threads HT ( CPU's ) 32 GB PC3 Memory. Please select your platform and the mainboard model, which can check from the manual or the color box. Processor numbers differentiate features Installed a E5-2667 v2 8C 16T processor. Hard Drive: 250 GB SSD and 1 Tb HDD. 9 /3. The Z220 SFF can either be placed flat on the desktop or made to stand on the desk with the optional tower stand. HP Z420 CPU Supports; HP Z420 CPU Supports. 0, 1 IEEE 1394a standard, 1 Headphone,1 Microphone Internal I/O 6 USB 2. 0 /3. Jan 4, 2017 #1 I'm trying to hackintosh an HP z420 workstation. It brings a higher level of performance and expandability to the mainstream workstation space with support for higher-end quad-core, six-core, and eight-core Intel Xeon processors greater memory bandwidth with four. See Windows 11 supported Intel processors or Windows 11 supported AMD processors . The 8 pinouts are Standard EPS 12V connector (pin 1. Tags: 11-04-2019 11:17 AM. Solved. Make sure to verify what system board you have installed before you try. ae at best prices. The temperature will rise also with added voltage which I believe will be necessary under normal use. Next step is to gather up some copies of the Z420 Quickspecs. Minimum. The CPU score of these two systems are 16136 and 15525. Hello, HP Z440 Z Cooler SILENT W 3D Vapor P/N N3R51AV (HP SP : 828230-001 / MPN : 781907-001) is also compatible with HP Workstation Z420, it replaces without problem the HP water cooling system which can be noisy !!!Wit the liquid cooler it idles at about 29-33C and even with CPU/GPU hybrid ray-tracing rendering rarely tops 68C. 1-866-390-1160; Mon-Fri 9am-5pm ET. Host interface Integrated with CPU Integrated with CPU Integrated with CPU Integrated with CPU Integrated with CPU Number of PCle slots required 0 0 0 0 0 ISV certifications no no limited no limited. 5Ghz (about $80-90/ 8. 2) Confirm your power settings in Windows. 0Ghz. Product: HP Workstation Z420 v2. HP Z420 CPU Xeon E5-2670 Graphics Vega 64 Mobile Phone. same socket, equal or lower wattage compared to the HP cpu support list. The z420 No. Was this reply helpful? Yes No. Mark Topic as New; Mark Topic as Read; Float this Topic for Current User; Bookmark; Subscribe; Mute;. 00 4. 0u3 as have deprecated and unsupported devices, but I have no actual issues running. Please provide a product number in the field below: Typical locations you may find a serial number on your product:はじめに久々に、パソコンというか、HP Z420 Workstationの最強化計画の続きです。おそらく、今回が最終章になると思います。現在搭載されているCPUは6コア12スレッドですが、倍の12コア24スレッドに換装をすることにしました。ことの経緯特に現状でも大きな不満もないのですが、先日海外の. HP even has somewhere a repository from which. RESULTS: - 4. The HP Z420 has all the base components to be converted in to a high end gaming computer. The HP Logo comes up, says hit any key to enter setup. My z420, being a gen1 version, has this cpu supported list: Name Cores Clock Speed (GHz) Cache (MB) Memory Speed (MHz) QPI Speed (GT/s). 3) Run HP Performance advisor, click on settings. HP Z220 SFF, Z220 CMT, Z420, Z620, and Z820 Workstation Series User GuideThe CPU I am trying to overclock is the Intel E5-1650 V2, on a Z420 running Windows 10 Pro 1909, all latest patches. The following CPU generations listed below for both Intel and AMD will not be supported with vSphere 8. As was the case for z420_2, it. I tried a z420 / E5-1660 v2 (also rated to 70C) on the stock z420 air cooler and it would not run beyond reliably above 4. 00 USD with shipping from eBay, and search for749554-001 there. No. the e5-46xx processors can work in systems with up to 4 processors.