| Form Factor | 1U Rack-mount |
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| server_processor | | Model | TDP | Cores/Threads | Core Speed | Cache | Max Memory Speed |
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| Intel® Xeon® 6505P | 150W | 12 / 24 | 2.2GHz / 4.1 GHz | 48 MB | 6400 MHz | | Intel® Xeon® 6515P | 150W | 16 / 32 | 2.3GHz / 3.8GHz | 72 MB | 6400 MHz | | Intel® Xeon® 6520P | 210W | 24 / 48 | 2.4GHz / 4 GHz | 144 MB | 6400 MHz | | Intel® Xeon® 6530P | 225W | 32 / 64 | 2.3GHz / 4.1GHz | 144 MB | 6400 MHz |
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| Chipset | None. Integrated into the processor |
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| Memory | 32 DIMM slots with two processors (16 DIMM slots per processor). Each processor has 8 memory channels, with 2 DIMMs per channel (DPC). Lenovo TruDDR5 RDIMMs are supported. DIMMs operate at up to 6400 MHz at 1 DPC and up to 5200 MHz at 2 DPC. Xeon 6500P and 6700P-series processors also support MRDIMMs up to 8000 MHz at 1 DPC (no support for 2 DPC). Xeon 6500P and 6700P-series processors also support up to 8x CXL 2.0 memory DIMMs (4 per processor) installed in E3.S 2T drive bays. |
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| Memory Protection | Error-correcting code (ECC) |
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| Memory maximums | Up to 8TB by using 32x 256GB 3DS RDIMMs |
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| Drive Bays | Up to 12x 2.5-inch hot-swap drive bays plus M.2 drives:
Front bays can be one of the following:
10x 2.5-inch hot-swap NVMe drive bays
10x 2.5-inch hot-swap: AnyBay drive bays (supports NVMe, SAS, or SATA)
10x 2.5-inch hot-swap: 6x SAS/SATA + 4x AnyBay
10x 2.5-inch hot-swap: 6x SAS/SATA + 4x NVMe
10x 2.5-inch hot-swap: 6x SAS/SATA + 2x AnyBay + 2x NVMe
8x 2.5-inch hot-swap NVMe drive bays
8x 2.5-inch hot-swap SAS/SATA
16x E3.S 1T NVMe hot-swap drives
8x E3.S 2T NVMe hot-swap drives
8x E3.S 1T + 4x E3.S 2T NVMe hot-swap drives
Rear can be one of the following:
2x 2.5-inch hot-swap NVMe bays
2x 2.5-inch hot-swap SAS/SATA bays
M.2 support, for OS boot and drive storage support:
2x front or rear hot-swap M.2 drive bays, or
Internal M.2 module supporting up to two M.2 drives |
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| Maximum internal storage | 2.5-inch drives:
368.64TB using 12x 30.72TB 2.5-inch SAS SSDs
92.16TB using 12x 7.68TB 2.5-inch SATA SSDs
737.28TB using 12x 61.44TB 2.5-inch NVMe SSDs
28.8TB using 12x 2.4TB 2.5-inch SAS HDDs
EDSFF drives
983.04TB using 16x 61.44TB E3.S EDSFF NVMe SSDs |
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| Storage Controller | | Model | JBOD | Hardware RAID Levels | Slots Supported | Maximum Supported |
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| Intel VROC SATA RAID (intel RSTe) | Yes | 0, 1, 10, 5 | 0 | 1 | | ThinkSystem RAID 545-8i PCIe Gen4 12GB | Yes | 0, 1, 10 | 1, 2, 3 | 1 | | ThinkSystem RAID 940-8i 4GB Flash PCIe Gen4 12Gb | Yes | 0, 1, 10, 5, 50, 6, 60 | 1, 2, 3 | 1 | | ThinkSystem RAID 940-16i 4GB Flash PCIe Gen4 12Gb | Yes | 0, 1, 10, 5 50, 6, 60 | 1, 2, 3 | 1 | | ThinkSystem RAID 940-16i 8GB Flash PCIe Gen4 12Gb | Yes | 0, 1, 10, 5, 50, 6, 60 | 1, 2, 3 | 1 |
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| Optical drive | No internal optical drive |
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| Network interfaces | Two dedicated OCP 3.0 SFF slots with a PCIe 5.0 host interface, either x8 or x16. Support a variety of 2-port and 4-port adapters with 1, 10, 25 and 100 GbE network connectivity. One port of each installed OCP adapter can optionally be shared with the XClarity Controller (XCC) management processor for Wake-on-LAN and NC-SI support |
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| PCI expansion slots | Up to 3x slots, all at the rear, plus 2 OCP slots. All slots are PCIe 5.0.
Choices for rear-access slots:
3x PCIe 5.0 slots (1x full-height, 2x low-profile)
2x PCIe 5.0 slots (1x full-height, 1x low-profile) + 2x hot-swap M.2 drive bays
2x PCIe 5.0 slots (2x full-height)
1x PCIe 5.0 slot (1x full-height) + 2x hot-swap 2.5-inch drive bays
With support for open-loop water cooling, rear slots are as follows:
2x PCIe 5.0 slots (1x full-height, 1x low-profile)
1x PCIe 5.0 slot (1x full-height) + 2x hot-swap M.2 drive bays
All configurations include at the rear of the server:
2x OCP slots with PCIe 5.0 x16 or x8 connection
For 2.5-inch front drive configurations, the server supports the installation of a CFF RAID adapter or HBA in a dedicated area that does not consume any of the rear PCIe slots. |
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| Ports | Front:
External diagnostics port
optional 2x USB 3 (5 Gb/s) port
one supports XCC local management
optional Mini DisplayPort 1.1a video port
Rear:
2x USB 3 (5 Gb/s) ports
1x VGA video port
1x RJ-45 1GbE systems management port for XCC remote management
Optional DB-9 COM serial port (installs in a slot)
Support for an optional adapter to share an incoming remote management network connection across 4 servers (installs in an OCP slot)
Internal: Optional 1x USB 3 (5 Gb/s) connector for operating system or license key purposes |
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| Cooling | Up to 8x N+1 dual-rotor or single-rotor hot-swap 40 mm fans, implemented as 2-in-1 fan modules. Fans are N+1 rotor redundant. Fan select is configuration dependent. There is also one fan integrated in each power supply. For customers with water infrastructure in their data center, the server also supports open-loop water cooling for efficient heat removal. |
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| Power supply | Up to two hot-swap redundant AC power supplies, 80 PLUS Platinum or 80 PLUS Titanium certification. 800W, 1300W, 2000W AC options. All AC power supplies support 230V power; some also support 115V input supply. In China only, all power supply options support 240 V DC. Support for HVDC and -48V DC power supply options. |
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| Hot-swap parts | Hard drives
Hot-swap power supplies
Fans |
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| Systems management | Operator panel with status LEDs. Optional External Diagnostics Handset with LCD display. Clarity Controller 3 (XCC3) embedded management based on the ASPEED AST2600 baseboard management controller (BMC) and OpenBMC, XClarity One centralized infrastructure delivery, XClarity Integrator plugins, and XClarity Energy Manager centralized server power management. Optional XCC3 Premier to enable remote control functions and other features. |
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| 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. |
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| Video | Embedded graphics with 16 MB memory with 2D hardware accelerator, integrated into the XClarity Controller 3 management controller. Two video ports (rear VGA and optional front Mini DisplayPort); both can be used simultaneously if desired. Maximum resolution is 1920×1200 32bpp at 60Hz. |
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| Operating systems supported | Microsoft Windows Server
Red Hat Enterprise Linux
SUSE Linux Enterprise Server
VMware ESXi |
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| Dimensions | 440 x 43 x 788 mm |
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| Weight | Maximum: 19.6 kg |
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