| Form Factor | Tower |
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| server_processor | | Model | TDP | Cores/Threads | Core Speed | Cache | Max Memory Speed |
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| Intel Xeon 6315P | 55W | 4 / 8 | 2.8 GHz | 12 MB | 4400 MHz | | Intel Xeon 6333P | 65W | 6 / 12 | 3.1 GHz | 18 MB | 4400 MHz | | Intel Xeon 6353P | 65 W | 8 / 16 | 2.7 GHz | 24 MB | 4400 MHz |
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| Chipset | Intel Rocket Lake PCH-S, C266 |
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| Memory | Four DIMM sockets supporting Lenovo TruDDR5 DIMMs at 4400 MHz (Xeon processors) or 4400 MHz (Pentium processors). Support ECC UDIMMs |
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| Memory Protection | Error-correcting code (ECC) |
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| Memory maximums | Up to 128 GB using 4x 32 GB UDIMM |
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| Drive Bays | Available configurations:
1x 2.5-inch NHS SATA SSD drive bays
3x 3.5-inch NHS SATA HDD/SSD drive bays
1x slim SATA ODD bay (optional)
In addition, the ST50 V3 supports two M.2 drives installed in an M.2 adapter which is installed in PCIe slot 3.
Note: Drive Bay 3 (3rd 3.5”) kit and M.2 2-Bay Enablement Kit are mutually exclusive because both kits are installed/assembled at PCIe Slot 3. |
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| Maximum internal storage | 2.5-inch drives: 3.84TB using 1x 3.84TB Read Intensive SATA 6Gb NHS SSD
3.5-inch drives: 24TB using 3x 8TB 7.2K SATA 6Gb Non-Hot Swap 512e HDDs
Intermix of traditional HDDs and SSDs in the same array is not supported. |
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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, 5 | 0 | 1 | | ThinkSystem RAID 545-8i PCIe Gen4 12Gb | Yes | 0, 1, 5 | 1 | 1 |
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| Optical drive | Supports Slim SATA DVD-RW (multiburner) |
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| Network interfaces | Two integrated Gigabit Ethernet 1000BASE-T ports (RJ-45) based on Broadcom BCM5720 embedded controller, one can be shared with XCC for systems management. Third dedicated Gigabit Ethernet port for XCC systems management. |
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| PCI expansion slots | Three PCIe slots (1x PCIe 5.0, 2x PCIe 4.0) as follows:
Slot 1: PCIe G4 x4 (x4 slot, open-ended) 25W full-height half-length (FHHL)
Slot 2: PCIe G5 x16 (x16 slot, closed-ended) 75W full-height half-length (FHHL)
Slot 3: PCIe G4 x4 (x4 slot, open-ended) 25W full-height half-length (FHHL) |
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| Ports | Front:
One USB 3.2 G1 (5 Gb/s) port
One USB 2.0 port (also for XClarity Mobile connectivity for local systems management)
Rear:
Four USB 3.2 G1 (5 Gb/s) ports
One VGA video
One RJ-45 systems management
Two RJ-45 GbE network ports
One serial port |
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| Cooling | Supports ASHRAE A2 environments. Three fans. Two fixed system fans (front drive bay and rear). Additional fan attached to the processor heat sink and in the power supplies. |
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| Power supply | Model dependent choices
One fixed 300W Gold power supply
One fixed 500W Platinum power supply: Energy Star and ErP Lot 9 compliant. |
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| Hot-swap parts | None |
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| Systems management | Operator panel with status LEDs. XClarity Controller2 (XCC2) embedded management, XClarity Administrator centralized infrastructure delivery, XClarity Integrator plugins, and XClarity Energy Manager centralized server power management. Optional XClarity Controller platinum to enable remote control functions. |
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| Security features | Power-on password, administrator’s password, Trusted Platform Module, supporting TPM 2.0. Optional chassis intrusion switch. Padlock loop and Kensington cable for physical security. |
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| Video | G200 graphics with 16 MB memory, integrated into the XClarity Controller. For use with local Administrator functions (not designed for workstation use). 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 | 170 x 376 x 370 |
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| Weight | Maximum: 11.96kg |
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