Lenovo ThinkSystem ST50 V3
Lenovo's entry 1-socket tower server (machine types 7DF3/7DF4), rack-mountable with an optional kit, for one Intel Xeon 6300 series, Xeon E-2400 ("Raptor Lake-E") or Pentium G7400 processor with up to 128 GB of TruDDR5 ECC UDIMM memory. A small, quiet entry server for very small businesses, home offices, retail and branch offices.
Memory
- Slots
- 4 DIMM (2 channels, 2 DIMMs per channel)
- Types
- TruDDR5 ECC UDIMM, 5600 MHz-rated
- Speed
- 4400 MHz effective on this server
- Max
- 128 GB (4 x 32 GB UDIMM)
Storage
- Bays
- 1x 2.5" non-hot-swap SATA SSD bay, up to 3x 3.5" non-hot-swap SATA HDD/SSD bays, plus a slim SATA ODD bay
- M.2
- 2x M.2 drives on an adapter in PCIe slot 3; mutually exclusive with the 3rd 3.5" drive bay kit (both use slot 3)
- Max capacity
- 3.84 TB (1 x 3.84 TB 2.5" SSD) or 24 TB (3 x 8 TB 3.5" 7.2K SATA HDD); HDDs and SSDs cannot share the same array
- Onboard SATA
- 6 Gb SATA: AHCI (JBOD) or Intel VROC SATA RAID 0/1/5
- RAID adapters
- RAID 545-8i or RAID 540-8i PCIe Gen4 12Gb Adapter (RAID 0/1); no separate internal HBA card, only onboard SATA JBOD/RAID
- Optical / tape
- Slim SATA DVD-RW (multiburner); external USB 3.0 RDX tape drive
Expansion
- Slot 1
- PCIe 4.0 x4 (x1 physical, open-ended), full-height half-length, 25 W
- Slot 2
- PCIe 5.0 x16 (x16 physical, closed-ended), full-height half-length, 75 W
- Slot 3
- PCIe 4.0 x4 (x4 physical, open-ended), full-height half-length, 25 W
Networking
- Onboard
- 2x 1000BASE-T RJ-45 (Broadcom BCM5720), one shareable with XCC; dedicated RJ-45 for XCC management
- 1 GbE adapters
- Broadcom 5719 4-port, Intel I350-T4
- 10 GbE adapters
- Broadcom 57416 10GBASE-T 2-port, Intel X710-T4L 10GBASE-T 4-port
Power
- Power supply
- One fixed 300 W (80 PLUS Gold) or 500 W (Platinum), non-hot-swap
- Cooling
- 2 fixed system fans (front and rear) + CPU heatsink fan + PSU fan; ASHRAE A2
Ports
- Front
- 1x USB 3.2 Gen 1, 1x USB 2.0
- Rear
- 4x USB 3.2 Gen 1, 1x VGA, 1x RJ-45 XCC management, 2x RJ-45 GbE, 1x serial
Physical
- Form factor
- Tower (can be rack mounted with the ThinkSystem ST45/ST50/ST250 Series Rack Mount Kit)
- Dimensions
- 170 mm W x 376 mm H (370 mm without stand) x 315 mm D (6.7 x 14.8 x 12.4 in)
- Weight
- 11.96 kg (26.4 lb) fully configured
- Environment
- ASHRAE A2
- Security
- Padlock loop, Kensington cable slot, optional chassis intrusion switch
Management
- Controller
- Lenovo XClarity Controller 2 (XCC2) embedded management
- Tools
- Lenovo XClarity Provisioning Manager, Administrator, Integrator, Essentials, Energy Manager
- Security
- Power-on and administrator passwords, TPM 2.0
Operating systems
- Windows
- Windows Server 2022, Windows Server 2025
- Red Hat
- RHEL 8.10, 9.4-9.8, 10.0-10.2
Processors
- Intel Pentium G7400T
- Intel Pentium G7400
- Intel Xeon E-2414
- Intel Xeon E-2434
- Intel Xeon E-2436
- Intel Xeon E-2456
- Intel Xeon E-2468
- Intel Xeon E-2478
- Intel Xeon E-2486
- Intel Xeon E-2488
- Intel Xeon 6315P
- Intel Xeon 6325P
- Intel Xeon 6333P
- Intel Xeon 6337P
- Intel Xeon 6349P
- Intel Xeon 6353P
- Intel Xeon 6357P
- Intel Xeon 6369P