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Mid-tower workstation in dark metal finish with front panel vents and side glass panel

ABS

ABS ZRE4565P-RP4500 workstation EPYC 4565P 16-core RTX PRO 4500 32GB 128GB DDR5 4TB NVMe

SKU CH-THC2-D363Z MPN ZRE4565P-RP4500

Liquid-cooled 16-core EPYC workstation with RTX PRO 4500 32 GB GDDR7, 128 GB DDR5 ECC and 4 TB NVMe for AI development

  • ProcessorAMD EPYC 4005 (5th Gen) 4565P
  • Installed RAM128 GB
  • Video RAM32 GB GDDR7 ECC
  • Installed SSD2 × 2 TB M.2 NVMe
  • Processor core count16-Core Processor
  • Operating systemUbuntu

Model RTX Pro 4500 Blackwell 32GB - AMD EPYC 4565P

Show 2 more
  • Accelerate AI development with 32 GB GDDR7 GPU memory
  • 16-core EPYC 4565P liquid-cooled up to 5.7 GHz
  • 128 GB DDR5 ECC UDIMM expandable to 256 GB
  • 4 TB total NVMe storage across two 2 TB drives
  • 1000 W 80 PLUS Platinum power supply for full-load stability

Entry AI developer workstation

The ABS ZRE4565P-RP4500 is a mid-tower workstation built for AI developers creating LLM applications, retrieval-augmented generation pipelines and agentic AI systems. It pairs a 16-core AMD EPYC 4565P processor with an NVIDIA RTX PRO 4500 Blackwell GPU delivering 32 GB of GDDR7 memory with ECC. The system ships with 128 GB of DDR5 ECC UDIMM and 4 TB of NVMe storage across two M.2 drives, running Ubuntu with the OpenClaw agent framework pre-installed.

Ready on arrival with liquid-cooled CPU

The workstation arrives fully assembled with the EPYC 4565P already mounted on its liquid cooler inside the ASUS Pro WS B850M-ACE SE motherboard. The 1000 W 80 PLUS Platinum power supply is pre-wired to the RTX PRO 4500 and all storage. No component installation is required; the only common issue is ensuring the chassis has adequate airflow for the liquid-cooler radiator and GPU exhaust in the intended location.

Verify OS, power and expansion needs

Confirm that Ubuntu meets your software stack requirements, as Windows is available only by separate quote. The four DDR5 slots support up to 256 GB total, so plan memory upgrades within that limit. The 1000 W unit powers the included 16-core CPU and 32 GB GPU at full load; additional accelerators or drives would need a separate power budget check.

How it compares

Measured against everything we stock in Desktop Workstation Computers, at today’s prices. Recalculated every night.

Price $8,510.99
Pricier than about 60% of the 1,534 comparable items (median $2,906.49).
Installed RAM 128 GB
Typical for this category: the median of 1,387 items is 128 GB.
Video RAM 32 GB GDDR7 ECC
Higher than about 90% of the 160 comparable items (median 8 GB).

Specifications

Product
Brand nameABS
Product lineZaurion Ruby
Model nameZRE4565P-RP4500
Part numberZRE4565P-RP4500
Target workloadGPU Workstation
Product typeMid-tower
Processor
ProcessorAMD EPYC 4005 (5th Gen) 4565P
Processor core count16-Core Processor
Processor socketSocket AM5
Processor speed4.3 GHz, maximum turbo frequency of 5.7 GHz
Processor cache64 MB of L3 cache
Processor detailsLiquid cooling
Installed CPUs1
Max supported CPUs1
Memory
Installed RAM128 GB
Type of memoryDDR5
Maximum RAM capacity256 GB
Memory slot count4
Storage
Installed SSD2 × 2 TB M.2 NVMe
Graphics
Video RAM32 GB GDDR7 ECC
Graphics chipNVIDIA RTX Pro 4500 Blackwell
Ports & slots
Network ports1 × 10Gb RJ45, 1 × 2.5Gb RJ45
Expansion card slots1 x PCIe 5.0 x16 slot, 1 x PCIe 4.0 x16 slot
Management interface1 × 10/100/1000 Mbit/s
Power
Power supplySingle 1000 W ATX 80 PLUS Platinum
Size & build
Product dimensions17.5 in × 9.17 in × 19.45 in
Shipping weight18.96 kg
Package size572 × 546 × 307 mm
Software
Operating systemUbuntu
More details
Servers_graphic installed1x NVIDIA RTX Pro 4500 Blackwell

Other versions of this model

5 more in the same range

Questions about this item

How can I verify the RTX PRO 4500 is using its full 32 GB GDDR7 VRAM after setup?

Run nvidia-smi in the terminal; it will report 32 GB of VRAM on the RTX PRO 4500 Blackwell GPU, confirming the card is recognised and the ECC memory is active.

What components are included and what must I add myself?

The workstation ships with the EPYC 4565P CPU under liquid cooling, 128 GB DDR5 ECC UDIMM across four slots, two 2 TB M.2 NVMe drives totalling 4 TB, a 1000 W 80 PLUS Platinum power supply, and Ubuntu with OpenClaw pre-installed. No extra parts are required to start.

Should I choose the 128 GB DDR5 configuration or upgrade toward the 256 GB maximum?

The system arrives with 128 GB DDR5 ECC UDIMM installed in two of the four slots, leaving room to reach 256 GB later; keep the base capacity if your current LLM and RAG workloads fit, and add matching modules only when you need more headroom.

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