🔥 Samsung 32GB DDR5‑4800 ECC RDIMM (1Rx4) – M321R4GA0BB0‑CQK – PC5‑4800B – Server Memory – Tested

Condition: Open Box / Fully Tested
Brand: Samsung
Model: M321R4GA0BB0‑CQK
Capacity: 32GB
Speed: DDR5‑4800 (PC5‑4800B)
Type: ECC Registered RDIMM (1Rx4)

📌 Item Description

This listing is for a genuine Samsung 32GB DDR5‑4800 ECC Registered RDIMM, part number M321R4GA0BB0‑CQK.
Samsung’s DDR5 server memory delivers next‑generation bandwidth, improved efficiency, and enterprise‑grade reliability, making it ideal for modern datacenter and high‑performance workloads.

Each module has been fully tested, SPD‑verified, and confirmed to operate at JEDEC 4800 MT/s.
Perfect for virtualization hosts, AI/ML systems, and any platform requiring DDR5 RDIMM, not UDIMM.

🧩 Technical Specifications

• Capacity: 32GB
• Speed: DDR5‑4800 MT/s (PC5‑4800B)
• Type: ECC Registered RDIMM
• Rank: 1Rx4
• Voltage: 1.1V
• Pins: 288‑pin DDR5 RDIMM
• ECC: Yes (On‑Die ECC + Registered Buffer)
• Manufacturer: Samsung Semiconductor

🛠️ Compatibility

Compatible with DDR5 RDIMM‑based platforms, including:

• AMD EPYC 9004 Series (Genoa / Bergamo)
• Intel Xeon Scalable (Sapphire Rapids / Emerald Rapids)
• Intel W‑3400 / W‑2400 Workstations (W790)
• Supermicro, Dell, HPE, Lenovo DDR5 server boards

(Ensure your system requires RDIMM, not UDIMM or LRDIMM.)

📦 What You’ll Receive

• 1× Samsung 32GB DDR5‑4800 ECC RDIMM (M321R4GA0BB0‑CQK)
• Anti‑static packaging
• Same‑day or next‑business‑day shipping

💯 Buy With Confidence

I specialize in enterprise‑grade server memory, offering tested, verified, and authentic components.
Fast shipping, careful packaging, and responsive communication are always included.