Market page: DDR5 RDIMM 48GB 6400 MT/s Memory →

Samsung 48GB DDR5 RDIMM 6400 MT/s ECC

Memory • Samsung • M321R6GA0PB2-CCP
Compatible
Trust: Tier 3

Market Overview

48GB DDR5 registered ECC memory at 6400 MT/s — 2Rx8 configuration, emerging high-speed tier

Key Specs

Brand: Samsung
Summary: DDR5 • 48GB • RDIMM • ECC • 6400–6400 MT/s
Part number (MPN): M321R6GA0PB2-CCP

Technical Specifications

Brand
Samsung
Manufacturer
Samsung
Part Number
M321R6GA0PB2-CCP
Certification
Compatible
OEM Lock
No
DDR Generation
DDR5
Form Factor
RDIMM
Capacity (GB)
48
Speed Min (MT/s)
6400
Speed Max (MT/s)
6400
ECC
ECC

Listings (0)

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What's the spread on DDR4 32GB RDIMM right now?
For DDR4 32GB RDIMM, OEM parts are clearing 18–22% above compatible alternatives. 6 active sellers, moderate liquidity. Compatible pricing has been stable for 30 days.
Should I wait or buy now?
Signals point to a stable-to-softening trend for compatible. If your timeline allows 2–4 weeks, holding may improve your position. OEM premiums are holding firm — only worth it if your platform requires validated memory.
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