DDR5 RDIMM 48GB · 6400 MT/s

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Market signals

Derived from observed listings across all SKUs in this class.

What do OEM / Original / Compatible mean?
OEMCertified by a server vendor (Dell, HPE, Lenovo). May carry firmware locks and qualifications. Priced higher for vendor support and warranty alignment.
OriginalThe underlying component manufacturer's part, without OEM server-vendor branding or firmware lock. Typically the market pricing reference — platform compatibility should still be verified.
CompatibleThird-party alternatives meeting the same spec. Often 15–40% cheaper. May trigger vendor warnings on OEM-locked platforms — verify before substituting.
Liquidity
Insufficient
Only 0 samples — treat any range as directional only.
What do the signal colors mean?
FavorableTight spread, meaningful discount, or strong liquidity.
NeutralNormal market conditions. No action flag.
InvestigateWide spread, inverted pricing, or low sample count.
High alertVery wide spread or significant price anomaly.
InsufficientToo few samples to produce a reliable signal.

Market price confidence

The figures below reflect observed market pricing across multiple sellers and SKUs. Ranges and typical bands help distinguish outliers from defensible market prices.

OEM
Confidence: low
OEM pricing is typically negotiated directly with vendors and is not reflected in spot market listings.
Original
Confidence: low
Pricing inferred from adjacent market tiers
OEM and original parts are rarely transacted directly in open markets.
Compatible
Confidence: low
Pricing inferred from adjacent market tiers
OEM and original parts are rarely transacted directly in open markets.

How to interpret this

  • Prices within the typical market band represent common, defensible market rates.
  • Listings near the lower bound may reflect limited stock, condition differences, or less-established sellers.
  • Prices above the typical band often reflect vendor qualification, warranty, or support premiums.

Known part numbers in this market

3 part numbers tracked. Not a guarantee of compatibility — verify against your platform.

ManufacturerMPNCertification
MicronMTC20F104XS1RC64BB1UnknownView SKU →
SamsungM321R6GA0PB2-CCPUnknownView SKU →
SamsungM321R6GA3PB2-CCPUnknownView SKU →

Equivalent part numbers

Parts grouped into this market share the core market-class specifications, but exact server/platform compatibility should still be verified.

Unclassified equivalents

How to use this mapping

  • If you were quoted any of the part numbers above, they correspond to this market.
  • OEM-qualified parts offer the highest vendor support assurance and typically cost more.
  • Original manufacturer parts often provide the best balance of cost and compatibility.
  • Compatible alternatives may reduce cost but should be verified against platform policies.
How to read OEM, Original, and Compatible

OEM parts carry vendor certification (and often firmware locks) — highest support assurance, highest price. Original parts are the underlying manufacturer's modules without OEM branding — usually the best balance of cost and compatibility. Compatible parts are third-party alternatives — lower cost, but verify against your platform's policies first.

Read the full pricing methodology →

Technical specifications

Parts grouped into this market share these core specifications. Exact manufacturer, branding, and warranty terms vary by SKU — see the part numbers below.

DDR generation
DDR5
Form factor
RDIMM
Capacity
48 GB
Speed
6400 MT/s
ECC
Yes
Status
coming_soon

2Rx8 config; emerging

Signals are observations from available data at a point in time — not advice. Verify independently before transacting. Disclaimer

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Nearby memory markets

Closely related server memory markets — nearby speeds and capacities.

DDR5 RDIMM 48GB · 5600 MT/sDDR5 RDIMM 32GB · 6400 MT/sDDR5 RDIMM 64GB · 6400 MT/sDDR5 RDIMM 96GB · 6400 MT/sDDR5 RDIMM 128GB · 6400 MT/sDDR5 RDIMM 256GB · 6400 MT/sDDR5 LRDIMM 64GB · 4800 MT/sDDR5 MRDIMM 64GB · 8800 MT/s
Browse all server memory markets →
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