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Lenovo ThinkSystem ST45 V3 tower server in dark grey finish

Lenovo

Lenovo ThinkSystem ST45 V3 7DH51002NA tower server AMD EPYC 4244P 16GB TruDDR5

SKU CH-0265-T1PYQ MPN 7DH51002NA

Tower server with AMD EPYC 4244P six-core processor, 16 GB TruDDR5 memory expandable to 64 GB, 4U form factor and four non-hot-swap drive bays supporting up to 24 TB of 3.5-inch storage

  • ProcessorAMD EPYC 4004 Series
  • Installed RAM16 GB
  • Installed SSDNo
  • ChipsetAMD PRO-665 Chip
  • Processor core count6-Core Processor
  • Type of memoryTruDDR5
  • AMD EPYC 4244P six-core processor at 3.80 GHz delivers responsive compute for general-purpose workloads
  • 16 GB TruDDR5 memory at 5600 MHz with ECC support protects data integrity in critical tasks
  • Expandable to 64 GB across two DIMM slots for growing memory demands
  • Onboard 6 Gb SATA controller supports up to 24 TB of 3.5-inch storage capacity
  • Two PCIe 3.0 expansion slots (x16 75 W and x1 25 W) enable GPU or adapter upgrades

Lenovo ThinkSystem ST45 V3 Tower Server

The Lenovo ThinkSystem ST45 V3 is a tower server built for general-purpose workloads. It ships with a single AMD EPYC 4244P six-core processor running at 3.80 GHz and 16 GB of TruDDR5 memory. A 300 W Gold power supply is included. The AMD PRO-665 chipset provides the platform foundation.

Who this suits and who should look elsewhere

Small businesses needing a quiet tower for file, print or light application serving will find the 4U chassis practical. The two DIMM slots limit memory to 64 GB, so buyers who want more storage than the four non-hot-swap bays allow or who need dual-processor capacity should look elsewhere.

The specification that decides fit

Only two memory sockets are available, capping maximum RAM at 64 GB of TruDDR5 at 5600 MHz with ECC UDIMM support. If the workload requires more memory channels or higher capacity, this platform will not meet the requirement.

How it compares

Measured against everything we stock in Rack & Tower Servers, at today’s prices. Recalculated every night.

Price $1,141.99
Cheaper than about 69% of the 17,641 comparable items (median $1,910.99).
Installed RAM 16 GB
Lower than about 90% of the 15,103 comparable items (median 128 GB).
Processor core count 6-Core Processor
Lower than about 95% of the 7,955 comparable items (median 16).

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Specifications

Product
Brand nameLenovo
Product lineThinkSystem ST45 V3
Model nameST45 V3
Part number7DH51002NA
Target workloadGeneral Purpose Server
Product typeTower
Processor
ProcessorAMD EPYC 4004 Series
Processor core count6-Core Processor
ChipsetAMD PRO-665 Chip
Processor speed4244P (3.8 GHz)
Processor cache32 MB L3 Cache
Installed CPUs1
Max supported CPUs1
Memory
Installed RAM16 GB
Type of memoryTruDDR5
Maximum RAM capacity64 GB
Memory slot count2
Storage
Installed SSDNo
Installed storageNone
Disk controllerOnboard 6 Gb SATA controller, supporting AHCI mode (non-RAID)
Maximum storage3.5 in drives:
24 TB using 3x 8 TB 3.5 in HDDs
2.5 in drives:
960 GB using 1x 960 GB 2.5 in SATA SSDs
Drive baysUp to 4x non-hot swap (NHS) drive bays:
- 3x 3.5 in NHS drive bays supporting HDDs or SSDs
- 1x 2.5 in NHS drive bay supporting an SSD
Ports & slots
Expansion card slotsTwo PCIe slots as follows:
Slot 1: PCIe 3.0 x16 full-height half-length (FHHL) (75 W)
Slot 3: PCIe 3.0 x1 full-height half-length (FHHL) (25 W)
Extra portsFront ports:
Five USB ports
- 1x USB 3 (5 Gb/s) with USB-C connector
- 4x USB 3 (5 Gb/s) with USB-A connector
Microphone port*
Headset port*
Rear ports:
Four USB 2.0 ports
Two DisplayPort 1.4 video ports
One HDMI 2.1
One RJ-45 Gigabit Ethernet port
One audio line-out port*
* Windows 11 only; some line noise is possible
Power
Power supplyOne fixed 300 W Gold power supply
Size & build
Rack height4U
Product dimensions14.8 in × 6.7 in × 12.4 in
Product weight18.9 lb (8.57 kg)
Shipping weight18.14 kg
Package size508 × 508 × 254 mm
Environment & compliance
Temperature rangeOperating: 10 °C to 35 °C (50 °F to 95 °F)
Storage: -20 °C to 60 °C (-4 °F to 140 °F)
Humidity rangeOperating: ASHRAE Class A2: 8% to 80%
Storage: 8% to 90%

Questions about this item

What storage drives must I supply since the tower server ships without any installed?

You need to add 3.5-inch or 2.5-inch SATA drives; the chassis accepts up to three 3.5-inch or one 2.5-inch non-hot-swap bay.

Can I keep using my existing PCIe 3.0 add-in cards in the two expansion slots?

Yes, slot one provides a PCIe 3.0 x16 FHHL connection at 75 W and slot three provides a PCIe 3.0 x1 FHHL connection at 25 W.

How do I verify the single AMD EPYC 4244P is recognised with its 32 MB L3 cache after first boot?

Enter the UEFI setup or run a hardware-inventory tool; both will show the 6-core processor running at 3.80 GHz with 32 MB L3 cache.

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