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7D9B (Lenovo)
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| Memory Speed Mt S | 6400 |
|---|---|
| Drive Bay Count | 40 |
| Memory Type | Lenovo TruDDR5 |
| Cpu Tdp Max W | 400 |
| Max Memory Tb | 6 |
| Form Factor U | 2 |
| Socket Count | 1 |
| Server Type | rack_server |
| Cpu Families Supported | One or two AMD EPYC processors, either 5th Gen 9005 ("Turin") or 4th Gen 9004 ("Genoa"). Supports processors up to 160 cores, core speeds of up to 4.1 GHz, and TDP ratings of up to 400W. Supports PCIe 5.0 for high performance I/O. |
| Cooling | air |
| Psu Max Watts | 2600 |
| Ashrae Class | |
| Chipset | |
| Drive Controller | |
| Management Controller | |
| Memory Channels Per Cpu | |
| Pcie Generation | |
| Ports |
|---|
| Product Name |
|---|
| Security Features |
|---|
| Video |
|---|
| SKU | 7D9B |
|---|
| Warranty term | |
|---|---|
| Processor max cores | |
| Processor max core speed | |
| Memory | |
| DIMM slots | |
| Memory channels per processor | |
| Memory maximum | |
| Persistent memory | |
| Memory protection | |
| Maximum internal storage (2.5-inch SAS SSD) | |
| Maximum internal storage (2.5-inch SATA SSD) | |
| Maximum internal storage (2.5-inch NVMe SSD) | |
| Maximum internal storage (2.5-inch SAS HDD) | |
| Maximum internal storage (3.5-inch SAS HDD) | |
| Maximum internal storage (3.5-inch SATA HDD) | |
| Maximum internal storage (3.5-inch SAS SSD) | |
| Maximum internal storage (3.5-inch SATA SSD) | |
| Maximum internal storage (3.5-inch NVMe SSD) | |
| Optical drive bays | |
| Tape drive bays | |
| Network interfaces | |
| PCI Expansion slots | |
| Power supply | |
| Hot-swap parts | |
| Operating systems supported | |
| Limited warranty | |
| Service and support | |
| Dimensions width | |
| Dimensions height | |
| Dimensions depth | |
| Weight maximum | |
| Section identity note | |
| Supported processor type | |
| Processor sockets supported | |
| Supported processor family | |
| PCIe I/O lanes | |
| xGMI inter-processor links | |
| xGMI cable option | |
| Liquid cooling option | |
| UEFI operating mode preset | |
| Platform Secure Boot option | |
| Memory max speed (5th Gen AMD EPYC) | |
| Memory max speed (4th Gen AMD EPYC) | |
| Maximum DIMMs | |
| DIMMs per channel | |
| Maximum memory capacity | |
| Memory option (5th Gen, x4 RDIMM) part number | |
| Memory option 4X77B09790 description | |
| Memory option 4X77B09788 description | |
| Memory option 4X77B07424 description | |
| Memory option 4X77B07421 description | |
| Memory option (5th Gen, x8 RDIMM) part number | |
| Memory option 4X77B10304 description | |
| Memory option 4X77B09789 description | |
| Memory option (5th Gen, 10x4 3DS RDIMM) part number | |
| Memory option 4X77B07422 description | |
| Memory option (4th Gen, 10x4 RDIMM) part number | |
| Memory option 4X77A81441 description | |
| Memory option 4X77A81448 description | |
| Memory option 4X77A96982 description | |
| Memory option (4th Gen, x8 RDIMM) part number | |
| Memory option 4X77A81437 description | |
| Memory option 4X77A81440 description | |
| Memory rule - speed vs processor gen | |
| Memory rule - supported DIMM quantities per processor | |
| Memory rule - supported DIMM types | |
| Memory rule - unsupported DIMM types | |
| Memory rule - mixing DIMM types | |
| Memory rule - mixing DRAM technology | |
| Memory rule - mixing 128GB and 256GB 3DS RDIMMs | |
| Memory rule - mixing 128GB 3DS RDIMMs (BYEE and BQ3A) | |
| Memory rule - mixing 256GB 3DS RDIMMs (BZPN and BQ3B) | |
| Memory rule - mixing x4 and x8 DIMMs | |
| Memory rule - mixing DIMM rank counts | |
| Memory rule - mixing DIMM capacities | |
| Memory rule - operating speed | |
| Memory rule - 128GB 3D RDIMM BYEE thermal requirement | |
| Memory rule - 256GB 4X77B07422 field upgrade | |
| Memory - mirroring and rank sparing | |
| Memory best practice - speed | |
| Memory best practice - population | |
| Memory protection technology | |
| Max front 3.5-inch hot-swap bays | |
| Max front 2.5-inch hot-swap bays | |
| Mid 3.5-inch hot-swap bays | |
| Mid 2.5-inch hot-swap bays | |
| Max rear 3.5-inch hot-swap bays | |
| Max rear 2.5-inch hot-swap bays | |
| 7mm hot-swap drive bays | |
| Max total 3.5-inch hot-swap drive bays | |
| Max total 2.5-inch hot-swap drive bays | |
| Drive bay zones | |
| M.2 drives supported | |
| Max NVMe drives (2.5-inch, no oversubscription) | |
| Max NVMe drives in front bays (2.5-inch) | |
| Max NVMe drives front and mid bays (2.5-inch) | |
| Max NVMe drives (3.5-inch, no oversubscription) | |
| 7mm NVMe boot drives supported | |
| Tri-Mode NVMe U.3 link rate | |
| SATA SSD data rate | |
| SAS SSD data rate | |
| Tri-Mode controller interface requirement | |
| Front backplane B8LP - Description | |
| Front backplane B8LP - Bays | |
| Front backplane B8LP - SAS Gen | |
| Front backplane B8LP - Max qty | |
| Front backplane B8LT - Description | |
| Front backplane B8LT - Bays | |
| Front backplane B8LT - SAS Gen | |
| Front backplane BPL8 - Description | |
| Front backplane BPL8 - Bays | |
| Front backplane BPL8 - PCIe Gen | |
| Front backplane BPL8 - SAS Gen | |
| Front backplane BPL9 - Description | |
| Front backplane BPL9 - Bays | |
| Front backplane BPL9 - PCIe Gen | |
| Front backplane BQ2S - Description | |
| Front backplane BQ2S - Bays | |
| Front backplane B8LU - Description | |
| Front backplane B8LU - Bays | |
| Front backplane B8LU - SAS Gen | |
| Front backplane B8LU - Max qty | |
| Front backplane BH8D - Description | |
| Front backplane BH8D - Bays | |
| Front backplane BH8D - PCIe Gen | |
| Front backplane BS7Y - Description | |
| Front backplane BS7Y - PCIe Gen | |
| Front backplane BH8B - Description | |
| Front backplane BH8B - PCIe Gen | |
| Front backplane BLL2 - Description | |
| Front backplane BLL2 - PCIe Gen | |
| Front backplane BPL7 - Description | |
| Front backplane BPL7 - PCIe Gen | |
| Front backplane BQ2T - Description | |
| Front backplane BQ2T - Bays | |
| Front operator panel BMJA - Description | |
| Mid backplane BCQK - Description | |
| Mid backplane BCQK - Maximum supported | |
| Mid backplane BCQL - Description | |
| Mid backplane BCQL - Maximum supported | |
| Mid backplane BDY7 - Description | |
| Mid backplane BDY7 - PCIe Gen | |
| Mid backplane BDY7 - Maximum supported | |
| Rear backplane BAG7 - Description | |
| Rear backplane BAG7 - Maximum supported | |
| Rear backplane B8L3 - Description | |
| Rear backplane B8L3 - Maximum supported | |
| Rear backplane B8LV - Description | |
| Rear backplane B8LV - Maximum supported | |
| Rear backplane BQ2U - Description | |
| Rear backplane BQ2U - PCIe Gen | |
| Rear backplane B97X - Description | |
| Rear backplane B97X - Maximum supported | |
| Rear 3.5-inch SAS/SATA bay options | |
| Rear 2.5-inch bay options | |
| Config Matrix reference | |
| document title | |
| section scope | |
| storage configuration (overview: total drives + backplanes) | |
| storage config detail (CPU + supported controllers) | |
| Machine type variant | |
| Slot layout - Riser 1 | |
| Slot layout - Riser 2 | |
| Slot layout - Riser 3 | |
| Slot layout - Riser 4 | |
| Front-accessible PCIe slots | |
| OCP slot count rule | |
| PCIe x8 slot adapter support | |
| Serial port (RS-232) | |
| Serial port - COM Port Upgrade Kit | |
| OCP slot filler | |
| GPU adapters section applicability | |
| Cooling fans (max) | |
| Fan redundancy | |
| Standard fan type | |
| Performance fan type | |
| Power supplies (max) | |
| Power supply matching requirement | |
| Power supply efficiency options | |
| Power supply input voltage | |
| Integrated service processor / BMC | |
| BMC implementation | |
| System I/O Board | |
| Root of Trust (RoT) module | |
| Redundant XCC2 Ethernet connector | |
| Internal USB port | |
| MicroSD card port (RDOC storage) | |
| RDOC storage without MicroSD card | |
| Media option (USB flash drive) | |
| Media option (MicroSD card) | |
| Local management - front operator panel | |
| Light path diagnostics - fault LEDs | |
| VGA port (rear/front) | |
| Front VGA port option | |
| External Diagnostics Handset option | |
| Integrated Diagnostics Panel | |
| System status with XClarity Mobile | |
| Remote management port | |
| Remote management interfaces | |
| Redundant System Management Port Adapter | |
| IPMI-over-LAN default | |
| IPMI-over-LAN setting (disable) | |
| IPMI-over-LAN setting (enable) | |
| XCC2 remote video resolution | |
| XCC2 Platinum - virtual console collaboration | |
| XCC2 Platinum - Enterprise/Advanced functions | |
| XCC2 Platinum - new XCC2 features | |
| Power capping support | |
| XCC2 Platinum license upgrade | |
| Enable System Guard in factory (CTO) | |
| Lenovo XClarity Provisioning Manager (LXPM) | |
| Lenovo XClarity One | |
| XClarity One license (Starter) | |
| XClarity One license (Standard) | |
| Lenovo XClarity Administrator | |
| Lenovo XClarity Pro license | |
| XClarity Administrator cryptographic standards | |
| Lenovo XClarity Integrators | |
| Lenovo XClarity Essentials | |
| Lenovo XClarity Energy Manager (LXEM) | |
| XClarity Energy Manager license | |
| Energy Manager unsupported functions | |
| Lenovo Capacity Planner | |
| Electronic security features | |
| NIST compliance | |
| Physical security features | |
| Security bezel dimensions | |
| Security feature option (intrusion cable) | |
| Security feature option (security bezel) | |
| Platform Firmware Resiliency (PFR) | |
| Secure Boot option | |
| Security standards - AMD CPU Enablement | |
| Security standards - Microsoft Windows Security Enablement | |
| Security standards - Hardware Root of Trust and Security | |
| Security standards - Platform Security | |
| Security standards - cryptography for XCC | |
| Standards Compliance and/or Support | |
| Product and Supply Chain Security | |
| OS support (5th Gen AMD EPYC) - Microsoft Windows 10 (x64) | |
| OS support (5th Gen AMD EPYC) - Microsoft Windows 11 | |
| OS support (5th Gen AMD EPYC) - Microsoft Windows Server 2019 | |
| OS support (5th Gen AMD EPYC) - Microsoft Windows Server 2022 | |
| OS support (5th Gen AMD EPYC) - Microsoft Windows Server 2025 | |
| OS support (5th Gen AMD EPYC) - Red Hat Enterprise Linux 8.10 | |
| OS support (5th Gen AMD EPYC) - Red Hat Enterprise Linux 9.4 | |
| OS support (5th Gen AMD EPYC) - Red Hat Enterprise Linux 9.5 | |
| OS support (5th Gen AMD EPYC) - Red Hat Enterprise Linux 9.6 | |
| OS support (5th Gen AMD EPYC) - Red Hat Enterprise Linux 9.7 | |
| OS support (5th Gen AMD EPYC) - Red Hat Enterprise Linux 9.8 | |
| OS support (5th Gen AMD EPYC) - Red Hat Enterprise Linux 10.0 | |
| OS support (5th Gen AMD EPYC) - Red Hat Enterprise Linux 10.1 | |
| OS support (5th Gen AMD EPYC) - Red Hat Enterprise Linux 10.2 | |
| OS support (5th Gen AMD EPYC) - SUSE Linux Enterprise Server 15 SP6 | |
| OS support (5th Gen AMD EPYC) - SUSE Linux Enterprise Server 15 SP7 | |
| OS support (5th Gen AMD EPYC) - SUSE Linux Enterprise Server 16 | |
| OS support (5th Gen AMD EPYC) - Ubuntu 22.04 LTS 64-bit | |
| OS support (5th Gen AMD EPYC) - Ubuntu 24.04 LTS 64-bit | |
| OS support (5th Gen AMD EPYC) - Ubuntu 26.04 LTS 64-bit | |
| OS support (5th Gen AMD EPYC) - VMware ESXi 8.0 U3 | |
| OS support (5th Gen AMD EPYC) - VMware ESXi 9.0 | |
| OS support (5th Gen AMD EPYC) - VMware ESXi 9.1 | |
| OS support (4th Gen AMD EPYC) - Microsoft Windows 10 (x64) | |
| OS support (4th Gen AMD EPYC) - Microsoft Windows 11 | |
| OS support (4th Gen AMD EPYC) - Microsoft Windows Server 2019 | |
| OS support (4th Gen AMD EPYC) - Microsoft Windows Server 2022 | |
| OS support (4th Gen AMD EPYC) - Microsoft Windows Server 2025 | |
| OS support (4th Gen AMD EPYC) - Red Hat Enterprise Linux 8.6 | |
| OS support (4th Gen AMD EPYC) - Red Hat Enterprise Linux 8.7 | |
| OS support (4th Gen AMD EPYC) - Red Hat Enterprise Linux 8.8 | |
| OS support (4th Gen AMD EPYC) - Red Hat Enterprise Linux 8.9 | |
| OS support (4th Gen AMD EPYC) - Red Hat Enterprise Linux 8.10 | |
| OS support (4th Gen AMD EPYC) - Red Hat Enterprise Linux 9.0 | |
| OS support (4th Gen AMD EPYC) - Red Hat Enterprise Linux 9.1 | |
| OS support (4th Gen AMD EPYC) - Red Hat Enterprise Linux 9.2 | |
| OS support (4th Gen AMD EPYC) - Red Hat Enterprise Linux 9.3 | |
| OS support (4th Gen AMD EPYC) - Red Hat Enterprise Linux 9.4 | |
| OS support (4th Gen AMD EPYC) - Red Hat Enterprise Linux 9.5 | |
| OS support (4th Gen AMD EPYC) - Red Hat Enterprise Linux 9.6 | |
| OS support (4th Gen AMD EPYC) - Red Hat Enterprise Linux 9.7 | |
| OS support (4th Gen AMD EPYC) - Red Hat Enterprise Linux 9.8 | |
| OS support (4th Gen AMD EPYC) - Red Hat Enterprise Linux 10.0 | |
| OS support (4th Gen AMD EPYC) - Red Hat Enterprise Linux 10.1 | |
| OS support (4th Gen AMD EPYC) - Red Hat Enterprise Linux 10.2 | |
| OS support (4th Gen AMD EPYC) - SUSE Linux Enterprise Server 15 SP4 | |
| OS support (4th Gen AMD EPYC) - SUSE Linux Enterprise Server 15 SP5 | |
| OS support (4th Gen AMD EPYC) - SUSE Linux Enterprise Server 15 SP6 | |
| OS support (4th Gen AMD EPYC) - SUSE Linux Enterprise Server 15 SP7 | |
| OS support (4th Gen AMD EPYC) - SUSE Linux Enterprise Server 15 Xen SP4 | |
| OS support (4th Gen AMD EPYC) - SUSE Linux Enterprise Server 15 Xen SP5 | |
| OS support (4th Gen AMD EPYC) - SUSE Linux Enterprise Server 16 | |
| OS support (4th Gen AMD EPYC) - Ubuntu 20.04 LTS 64-bit | |
| OS support (4th Gen AMD EPYC) - Ubuntu 22.04 LTS 64-bit | |
| OS support (4th Gen AMD EPYC) - Ubuntu 24.04 LTS 64-bit | |
| OS support (4th Gen AMD EPYC) - VMware ESXi 7.0 U3 | |
| OS support (4th Gen AMD EPYC) - VMware ESXi 8.0 | |
| OS support (4th Gen AMD EPYC) - VMware ESXi 8.0 U1 | |
| OS support (4th Gen AMD EPYC) - VMware ESXi 8.0 U2 | |
| OS support (4th Gen AMD EPYC) - VMware ESXi 8.0 U3 | |
| OS support (4th Gen AMD EPYC) - VMware ESXi 9.0 | |
| OS support (4th Gen AMD EPYC) - VMware ESXi 9.1 | |
| OSIG link (5th Gen AMD EPYC) | |
| OSIG link (4th Gen AMD EPYC) | |
| VMware ESXi preload - BMEY | |
| VMware ESXi preload - BYC7 | |
| VMware ESXi preload - BZ97 | |
| VMware ESXi preload - C91V | |
| ESXi preload configuration rule | |
| VMware vSphere hypervisor image download page | |
| Windows 10/11 support note | |
| Windows 10/11 Base CTO models | |
| Windows client license note | |
| Windows 10/11 supported components - Controllers for internal storage | |
| Windows 10/11 supported components - M.2 adapters | |
| Windows 10/11 supported components - Network adapters | |
| Windows 10/11 supported components - GPU adapters | |
| Windows 10/11 GPU recommendation | |
| Windows 10/11 not-supported components - Fibre Channel adapters | |
| Windows 10/11 not-supported components - InfiniBand and VPI adapters | |
| Windows 10/11 not-supported components - External storage adapters | |
| Windows 10/11 not-supported components - Flash storage adapters | |
| Width (overall, excluding EIA flanges/bezel/PSU handles) | |
| Width (overall) | |
| Height (overall) | |
| Depth (overall) | |
| Xa = Width, to the outsides of the front EIA flanges | |
| Xb = Width, to the rack rail mating surfaces | |
| Xc = Width, to the outer most chassis body feature | |
| Y = Height, from the bottom of chassis to the top of the chassis | |
| Za = Depth, from the rack flange mating surface to the rearmost I/O port surface | |
| Zb = Depth, from the rack flange mating surface to the rearmost feature of the chassis body | |
| Zc = Depth, from the rack flange mating surface to the rearmost feature such as power supply handle | |
| Zd = Depth, from the forwardmost feature on front of EIA flange to the rack flange mating surface | |
| Ze = Depth, from the front of security bezel (if applicable) or forwardmost feature to the rack flange mating surface | |
| Shipping (cardboard packaging) width | |
| Shipping (cardboard packaging) height | |
| Shipping (cardboard packaging) depth | |
| Maximum weight | |
| Input voltage (AC, nominal) | |
| Input voltage (DC, China only) | |
| Max inlet current - ThinkSystem 750W 230V Titanium Hot-Swap Gen2 Power Supply v3 (4P57A82019) | |
| Max inlet current - ThinkSystem 1100W 230V Titanium Hot-Swap Gen2 Power Supply (4P57A72666) | |
| Max inlet current - ThinkSystem 1800W 230V Titanium Hot-Swap Gen2 Power Supply (4P57A78359) | |
| Max inlet current - ThinkSystem 2600W 230V Titanium Hot-Swap Gen2 Power Supply v4 (4P57A72667) | |
| Max inlet current - ThinkSystem 750W 230V/115V Platinum Hot-Swap Gen2 Power Supply v3 (4P57A72670) | |
| Max inlet current - ThinkSystem 1100W 230V/115V Platinum Hot-Swap Gen2 Power Supply v3 (4P57A72671) | |
| Max inlet current - ThinkSystem 1800W 230V Platinum Hot-Swap Gen2 Power Supply v2 (4P57A78362) | |
| Max inlet current - ThinkSystem 2400W 230V Platinum Hot-Swap Gen2 Power Supply (4P57A26295) | |
| DC input power supply - Input voltage | |
| DC input power supply - Inlet current (1100W power supply) | |
| Water cooling - Maximum pressure | |
| Water inlet temperature and flow rate (50°C inlet water) | |
| Water inlet temperature and flow rate (45°C inlet water) | |
| Water inlet temperature and flow rate (40°C or lower inlet water) | |
| Operating air temperature - ASHRAE Class A2 | |
| Operating air temperature - ASHRAE Class A3 | |
| Operating air temperature - ASHRAE Class A4 | |
| Operating air temperature - ASHRAE Class H1 | |
| Air temperature - Server off | |
| Air temperature - Shipment/storage | |
| Maximum altitude | |
| Relative Humidity (non-condensing) - Operating ASHRAE Class A2 | |
| Relative Humidity (non-condensing) - Operating ASHRAE Class A3 | |
| Relative Humidity (non-condensing) - Operating ASHRAE Class A4 | |
| Relative Humidity (non-condensing) - Operating ASHRAE Class H1 | |
| Relative Humidity (non-condensing) - Shipment/storage | |
| Sound power level (LWAd) - Idling | |
| Sound power level (LWAd) - Operating | |
| Sound pressure level (LpAm) - Idling | |
| Sound pressure level (LpAm) - Operating | |
| Vibration - Operating | |
| Vibration - Non-operating | |
| Shock - Operating | |
| Shock - Non-operating (23 kg - 31 kg) | |
| Shock - Non-operating (32 kg - 68 kg) | |
| Particulate contamination - Reactive gases (copper reactivity level) | |
| Particulate contamination - Reactive gases (silver reactivity level) | |
| Particulate contamination - Airborne (room air filtration) | |
| Particulate contamination - Airborne (data center air filtration) | |
| Particulate contamination - Airborne (deliquescent relative humidity) | |
| Particulate contamination - Airborne (zinc whiskers) |
