Lenovo ThinkSystem ST45 V3 Data Sheet — Full Specs, GPU/CPU & Configure

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Lenovo ThinkSystem ST45 V3 · Data Sheet

ENTRY · 1-SOCKET TOWERTOWER1-SOCKET

SPECS VERIFIED · LENOVO PRESSConfigure & quote →

0cores

AMD EPYC 4005, single socket

0GB

2x TruDDR5 UDIMM ECC @ 5600 MHz

0bays

Non-hot-swap 3.5in + 2.5in drives

0slots

PCIe 3.0 (x16 + x1)

0PSU

300W Gold / 500W Platinum options

0.00kg

Compact office-friendly tower

⚡ PROCESSOR — AMD · 4 options

core count

4124P

4344P

4464P

12C

4545P

16C

Single-socket AMD EPYC 4005 and 4004 Series, up to 16 cores at 65W. Representative options - see the configurator for the full orderable list.

🧠 MEMORY — 2 × 5600 MHz

64 GBmax

TruDDR5 UDIMMECC

⚙ STORAGE & I/O

Up to 4x non-hot-swap bays: 2-3x 3.5in HDD/SSD + 1x 2.5in SSD; plus 2x NVMe M.2 sockets and optional slim SATA DVD-RW
Fabric: 1x onboard 1GbE (Realtek RTL8111FP); optional Broadcom 5719 4-port 1GbE or Broadcom 57416 2-port 10GbE
Mgmt: Lenovo XClarity Provisioning Manager Lite (USB key-based); no XClarity Controller (XCC)

▤ FULL TECHNICAL BREAKDOWN— every subsystem, verified against the Lenovo Press product guide

▢Chassis & Physical

Form factorTower (4U-class)

Machine types7DH4 (1yr) / 7DH5 (3yr)

Dimensions170 x 376 x 316 mm (W x H x D)

WeightMax 8.56 kg (18.90 lb)

EnvironmentASHRAE A2

⚡Processor

Sockets1

FamilyAMD EPYC 4005 / 4004

ChipsetAMD PRO 665

Max cores16 cores

Max TDP65W

▦Memory

DIMM slots2

Channels2 (DDR5)

Max speed5600 MHz (4005) / 5200 MHz (4004)

Max capacity64 GB

TypeTruDDR5 UDIMM ECC

ProtectionECC

◆GPU support

GPUNot supported

▤Storage

Drive baysUp to 4x non-hot-swap

3.5-inch2-3x NHS HDD/SSD

2.5-inch1x NHS SSD

M.22x NVMe M.2 sockets

OpticalOptional slim SATA DVD-RW

RAIDAMD PRO 665 OB SW RAID (0/1/5/JBOD)

HW RAID/HBAOpt. RAID 5350-8i / 4350-8i HBA

Max internal24 TB (3x 8TB 3.5in SATA)

▥Expansion (PCIe)

Slots2x PCIe 3.0

Slot 1x16 FHHL (75W)

Slot 3x1

⇄Networking

Onboard1x 1GbE (Realtek RTL8111FP)

Optional 1GbEBroadcom 5719 4-port

Optional 10GbEBroadcom 57416 2-port

⊞Ports & Video

Front USB1x USB-C 5Gb + 4x USB-A 5Gb

Front audioMicrophone + headset

Rear USB4x USB 2.0

Video2x DisplayPort 1.4 + 1x HDMI 2.1

Rear network1x RJ-45 GbE

⏻Power & Cooling

PSUSingle fixed (non-hot-swap)

Options300W Gold / 500W Platinum

Cooling2 fixed system fans + 1 CPU fan

◈Management

ProvisioningXClarity Provisioning Manager Lite

BMCNo XCC controller

🛡Security

TPMTPM 2.0

PasswordsAdmin + power-on

PhysicalPadlock loop + Kensington slot

❖Operating systems

WindowsWindows Server, Windows 11 tested

LinuxRHEL, SUSE, Ubuntu

✓Warranty & Support

Warranty1yr or 3yr CRU + onsite

Service9x5 next business day

Best for:File and print server · Mail server · FTP server · Business applications · Near-side data backup · Retail and branch-office IT

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About the Lenovo ThinkSystem ST45 V3

The Lenovo ThinkSystem ST45 V3 is an entry-level single-socket tower server built around the AMD EPYC 4005 (and 4004) Series processor, delivering up to 16 cores at 65W. It pairs two TruDDR5 UDIMM ECC slots for up to 64 GB at 5600 MHz with up to four non-hot-swap drive bays and two NVMe M.2 sockets, giving small businesses, retail sites, schools and branch offices enterprise-class reliability such as ECC memory and standard-height PCIe expansion in a quiet, office-friendly chassis. Two PCIe 3.0 slots (x16 and x1), onboard 1GbE with optional 10GbE, and a choice of 300W 80 PLUS Gold or 500W 80 PLUS Platinum fixed power supplies keep it simple, efficient and affordable.

Ideal for file, print, mail and FTP serving, light business applications and near-side data backup, the ST45 V3 trades the complexity of larger racks for straightforward value, with TPM 2.0 security and USB-key-based XClarity Provisioning Manager Lite setup. Servnet configures, prices and supplies the ThinkSystem ST45 V3 in the UK, with every specification on this page verified against the Lenovo Press product guide (lp1994).

Configure & get a quote →Lenovo Press product guide ↗

💷 Spread the cost · IT finance

Spread the cost of the Lenovo ThinkSystem ST45 V3

Prefer to pay monthly? Spread the Lenovo ThinkSystem ST45 V3 over 60 months on hire purchase or lease — indicative from £129/mo ex VAT. Configure your exact spec and we'll quote the finance alongside the hardware.

Finance the Lenovo ThinkSystem ST45 V3 from £129/mo →

Indicative estimate · subject to change · soft search, no credit-file impact · hire purchase, lease & subscription for UK businesses

From

£129/mo

over 60 months · ex VAT · indicative estimate, subject to change

Lenovo ThinkSystem ST45 V3 — FAQs

How much memory does the ThinkSystem ST45 V3 support?

It has two DIMM sockets across two channels supporting TruDDR5 UDIMM ECC memory at up to 5600 MHz, for a maximum of 64 GB.

Does the ST45 V3 support GPUs or a management controller like XCC?

No. The ST45 V3 does not support GPUs and has no XClarity Controller (XCC); provisioning is handled by the USB-key-based XClarity Provisioning Manager Lite. It does include TPM 2.0 security.

What storage and RAID options are available?

Up to four non-hot-swap bays (two or three 3.5-inch plus one 2.5-inch) and two NVMe M.2 sockets. RAID is via the AMD PRO 665 onboard SW RAID (0/1/5/JBOD), with an optional RAID 5350-8i adapter or 4350-8i HBA, and up to 24 TB internal using 3x 8TB SATA HDDs.

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About the Lenovo ThinkSystem ST45 V3

Spread the cost of the Lenovo ThinkSystem ST45 V3

Lenovo ThinkSystem ST45 V3 — FAQs

How much memory does the ThinkSystem ST45 V3 support?

Does the ST45 V3 support GPUs or a management controller like XCC?

What storage and RAID options are available?

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