7D76A04DEA 1x Gold 6426Y 16C 185W 2.5G 1x32GB 1Rx4 Option Option 2.5" Open bay Open Open 1x1100W Titanium 5x Std Opt Yes Plat Yes



Machine types 7D75 - 1 year warranty, 7D76 - 3 year warranty
Form factor 2U rack
Processor One or two 4th-generation Intel Xeon Scalable processor (formerly codenamed "Sapphire Rapids"). Supports processors up to 60 cores, core speeds of up to 4.0 GHz, and TDP ratings of up to 350 W.
Chipset Intel C741 "Emmitsburg" chipset, part of the platform codenamed "Eagle Stream"
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, 9x4 RDIMMs, and 3DS RDIMMs are supported. DIMMs operate at up to 4800 MHz at 1 DPC and up to 4400 MHz at 2 DPC.
Persistent memory No support.
Memory maximum Up to 8TB by using 32x 256GB 3DS RDIMMs
Memory protection ECC, SDDC (for x4-based memory DIMMs), ADDDC (for x4-based memory DIMMs excluding 9x4 RDIMMs, requires Platinum or Gold processors), and memory mirroring.
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 (in addition to any 2.5-inch or 3.5-inch drive bays)
Internal M.2 module supporting up to two M.2 drives
See Supported drive bay combinations 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
15.36TB using 2x 7.68TB 7mm SSDs
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
14x Onboard SATA ports (Intel VROC SATA RAID, formerly known as Intel RSTe RAID)
Up to 20x Onboard NVMe ports (includes Intel VROC NVMe RAID, with optional license for non-Intel NVMe SSDs)
NVMe Retimer Adapter (supports Intel VROC NVMe RAID)
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. Supports a variety of 2-port and 4-port adapters with 1, 10, 25 or 100 GbE network connectivity. One port can optionally be shared with the XClarity Controller 2 (XCC2) management processor for Wake-on-LAN and NC-SI support.
PCIe slots
Up to 10x PCIe slots with rear access, 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.

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.

The server also supports slots at the front of the server (configurations with up to 16 drive bays) (planned for 3Q/2023):

1x OCP slot
2x PCIe x16 full-height half-length slots
GPU support Supports up to 8x single-wide GPUs or up to 3x double-wide GPUs
Ports
Front: 1x USB 3.2 G1 (5 Gb/s) port, 1x USB 2.0 port (also for XCC local management), External diagnostics port, optional VGA port.

Rear: 3x USB 3.2 G1 (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 slot 3).

Internal: 1x USB 3.2 G1 (5 Gb/s) connector for operating system or license key purposes

Cooling 6x (with two processors installed) or 5x (with one processor installed) single-rotor or dual-rotor hot swap 60 mm fans, configuration dependent. Fans are N+1 redundant, tolerating a single-rotor failure. 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 2600W AC options, 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 graphics with 16 MB memory with 2D hardware accelerator, integrated into the XClarity Controller 2 management 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 8x or 16x 2.5-inch front drive bays can optionally support an Integrated Diagnostics Panel. XClarity Controller 2 (XCC2) embedded management controller, XClarity Administrator centralized infrastructure delivery, XClarity Integrator plugins, and XClarity Energy Manager centralized server power management. Optional XClarity Controller Platinum to enable remote control and other functions.
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, Microsoft Windows 10 & 11, 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)