7D9AA01QEA 1x 9174F 16C 320W 4.1G 1x?32GB 1Rx4 Option Option 2.5\" Open bay Open Open 1x1800W Titanium 5x Perf Opt Opt Plat Opt



Machine types 7D9B - 1 year warranty, 7D9A - 3 year warranty
Form factor 2U rack.
Processor One or two AMD EPYC 9004 Series processors (formerly codenamed \"Genoa\"). Supports processors up to 128 cores, core speeds of up to 4.1 GHz, and TDP ratings of up to 360W. Supports PCIe 5.0 for high performance I/O.
Chipset Not applicable (platform controller hub functions are integrated into the processor)
Memory 24 DIMM slots with two processors (12 DIMM slots per processor). Each processor has 12 memory channels, with 1 DIMM per channel (DPC). Lenovo TruDDR5 RDIMMs, 3DS RDIMMs, and 9x4 RDIMMs are supported, up to 4800 MHz
Memory maximum Up to 6TB with 24x 256GB 3DS RDIMMs
Persistent memory Not supported.
Memory protection ECC, SDDC, Patrol/Demand Scrubbing, Bounded Fault, DRAM Address Command Parity with Replay, DRAM Uncorrected ECC Error Retry, On-die ECC, ECC Error Check and Scrub (ECS), Post Package Repair
Disk drive bays
Up to 20x 3.5-inch or 40x 2.5-inch hot-swap drive bays:

Front bays can be 3.5-inch (8 or 12 bays) or 2.5-inch (8, 16 or 24 bays)
Middle bays can be 3.5-inch (4 bays) or 2.5-inch (8 bays)
Rear bays can be 3.5-inch (2 or 4 bays) or 2.5-inch (4 or 8 bays)
Combinations of SAS/SATA, NVMe, or AnyBay (supporting SAS, SATA or NVMe) are available
The server also supports these drives for OS boot or drive storage:

Two 7mm drives at the rear of the server (optional RAID)
Internal M.2 module supporting up to two M.2 drives (optional RAID)
See Storage configurations for details.

Maximum internal storage
2.5-inch drives:
1228.8TB using 40x 30.72TB 2.5-inch SAS/SATA SSDs
491.52TB using 32x 15.36TB 2.5-inch NVMe SSDs
96TB using 40x 2.4TB 2.5-inch HDDs
3.5-inch drives:
400TB using 20x 20TB 3.5-inch HDDs
307.2TB using 20x 15.36TB 3.5-inch SAS/SATA SSDs
153.6TB using 12x 12.8TB 3.5-inch NVMe SSDs
Storage controller
Up to 20x Onboard SATA ports (non-RAID)
Up to 20x Onboard NVMe ports (non-RAID)
NVMe Retimer Adapter (PCIe 4.0 or PCIe 5.0)
12 Gb SAS/SATA RAID adapters
8, 16 or 32 ports
Up to 8GB flash-backed cache
PCIe 4.0 or PCIe 3.0 host interface
12 Gb SAS/SATA HBA (non-RAID)
8-port and 16-port
PCIe 4.0 or PCIe 3.0 host interface
Optical drive bays No internal optical drive
Tape drive bays No internal backup drive
Network interfaces Dedicated OCP 3.0 SFF slot with PCIe 5.0 x16 host interface, either at the rear of the server (rear-accessible) for the front of the server (front-accessible). Supports a variety of 2-port and 4-port adapters with 1GbE, 10GbE and 25GbE network connectivity. One port can optionally be shared with the XClarity Controller 2 (XCC2) management processor for Wake-on-LAN and NC-SI support. Additional PCIe network adapters supported in PCIe slots.
PCI Expansion slots
Up to 12x PCIe slots (10x rear, 2x front), plus a slot dedicated to an OCP 3.0 adapter. 2.5-inch drive configurations also support an additional internal bay for a cabled RAID adapter or HBA.

Rear: Up to 10x PCIe slots, plus a slot dedicated to the OCP adapter. Slot are either PCIe 5.0 or 4.0 depending on riser selection and rear drive bay selection. The use of some slots requires two processors.

Slots are configured using three riser cards. Riser 1 (slots 1-3) and Riser 2 (slots 4-6) are installed in slots in the system board, Riser 3 (slots 7-8) and Riser 4 (9-10) are cabled to ports on the system board. A variety of riser cards are available. See the I/O expansion for details.

Front: The server also supports slots at the front of the server (configurations with up to 16 drive bays): 2x PCIe x16 full-height half-length slots, plus 1x OCP 3.0 slot

Internal: For 2.5-inch front drive configurations, the server supports the installation of a RAID adapter or HBA in a dedicated area that does not consume any of the PCIe slots.

Ports
Front: 1x USB 3.1 G1 (5 Gb/s) port, 1x USB 2.0 port (also for XCC local management), External diagnostics port, optional VGA port.

Rear: 3x USB 3.1 G1 (5 Gb/s) ports, 1x VGA video port, 1x RJ-45 1GbE systems management port for XCC remote management. Optional 2nd XCC remote management port (installs in OCP slot). Optional DB-9 COM serial port (installs in slot 3).

Internal: 1x USB 3.1 G1 (5 Gb/s) connector for operating system or license key purposes.

Cooling Up to 6x N+1 redundant hot swap 60 mm fans, configuration dependent. One fan integrated in each power supply.
Power supply Up to two hot-swap redundant AC power supplies, 80 PLUS Platinum or 80 PLUS Titanium certification. 750 W, 1100 W, 1800 W, 2400 W, and 2600 W AC, supporting 220 V AC. 750 W and 1100 W options also support 110V input supply. In China only, all power supply options support 240 V DC. Also available is a 1100W power supply with a -48V DC input.
Video Embedded video graphics with 16 MB memory with 2D hardware accelerator, integrated into the XClarity Controller. Maximum resolution is 1920x1200 32bpp at 60Hz.
Hot-swap parts Drives, power supplies, and fans.
Systems management Operator panel with status LEDs. Optional External Diagnostics Handset with LCD display. Models with 16x 2.5-inch front drive bays can optionally support an Integrated Diagnostics Panel. XClarity Controller 2 (XCC2) embedded management based on the ASPEED AST2600 baseboard management controller (BMC). Dedicated rear Ethernet port for XCC2 remote access for management. Optional 2nd redundant XCC2 remote port supported, installs in the OCP slot. XClarity Administrator for centralized infrastructure management, XClarity Integrator plugins, and XClarity Energy Manager centralized server power management. Optional XCC Platinum to enable remote control functions and other features.
Security features Chassis intrusion switch, Power-on password, administrator\'s password, Root of Trust module supporting TPM 2.0 and Platform Firmware Resiliency (PFR). Optional lockable front security bezel.
Operating systems supported Microsoft Windows Server, Red Hat Enterprise Linux, SUSE Linux Enterprise Server, VMware ESXi, Ubuntu Server. See the Operating system support section for specifics.
Limited warranty Three-year or one-year (model dependent) customer-replaceable unit and onsite limited warranty with 9x5 next business day (NBD).
Service and support Optional service upgrades are available through Lenovo Services: 4-hour or 2-hour response time, 6-hour fix time, 1-year or 2-year warranty extension, software support for Lenovo hardware and some third-party applications.
Dimensions Width: 445 mm (17.5 in.), height: 87 mm (3.4 in.), depth: 766 mm (30.1 in.). See Physical and electrical specifications for details.
Weight Maximum: 38.8 kg (85.5 lb)