DDR4 RDIMM 16GB · 2400 MT/s

Name: DDR4 RDIMM 16GB · 2400 MT/s — Observed Market Signals
Creator: MarketSignalIndex
License: https://marketsignalindex.com/terms

Current asking prices

Median asking price

$140

Observed range

$47–$498

48 listings· 32 sellers· Updated Aug 23, 2026

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.

Market Spread

166%

Very wide spread. High volatility — verify condition and seller carefully.

Liquidity

High

48 samples. High confidence. This market has strong observed data.

▶What do the signal colors mean?

Favorable — Tight spread, meaningful discount, or strong liquidity.

Neutral — Normal market conditions. No action flag.

Investigate — Wide spread, inverted pricing, or low sample count.

High alert — Very wide spread or significant price anomaly.

Insufficient — Too 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

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

Manufacturer	MPN	Certification
Dell	A8711887	Unknown	View SKU →
HPE	805349-B21	Unknown	View SKU →
Micron	MTA18ASF2G72PZ-2G3	Unknown	View SKU →
Samsung	M393A2K40BB1-CRC	Unknown	View SKU →
SK Hynix	HMA82GR7AFR4N-UH	Unknown	View SKU →

Risk & compatibility signals

⚠

Wide price spread detected

166% spread across observed listings. This often reflects condition differences (new vs refurbished), varying warranty terms, or outlier sellers. Verify condition and seller reputation before purchasing.

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

A8711887 (Dell) — active
805349-B21 (HPE) — active
MTA18ASF2G72PZ-2G3 (Micron) — active
M393A2K40BB1-CRC (Samsung) — active
HMA82GR7AFR4N-UH (SK Hynix) — active

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

DDR4

Form factor

RDIMM

Capacity

16 GB

Speed

2400 MT/s

ECC

Yes

Status

active

Coverage coming

Data Sources

Observed from:Marketplace seller 0c1075a9·Marketplace seller 12fa725d·Marketplace seller 136658f6·Marketplace seller 180b6108·Marketplace seller 1c21f2c6·Marketplace seller 27517a62·Marketplace seller 2984036c·Marketplace seller 2a410ee9·Marketplace seller 35d6cb5b·Marketplace seller 386c91f6·Marketplace seller 3ec0f2ab·Marketplace seller 41624ab9·Marketplace seller 58e96086·Marketplace seller 5e2fc42e·Marketplace seller 6141a6c8·Marketplace seller 650f8449·Marketplace seller 669b13b6·Marketplace seller 6ccd819d·Marketplace seller 8bb30d74·Marketplace seller 94f5daa2·Marketplace seller 9ac4ea2c·Marketplace seller b3f1cb60·Marketplace seller ba5c442d·Marketplace seller bf4f2e36·Marketplace seller c00320c4·Marketplace seller ca999037·Marketplace seller ed208f71·Marketplace seller f5cb896e·Marketplace seller f94f77fa·Marketplace seller fa192ce7·Marketplace seller fa5fb712·Marketplace seller fe541b6a

Verified contributors have a formal data relationship with MarketSignalIndex. Other observed sources are public listings with no affiliation.

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.

DDR4 RDIMM 16GB · 2666 MT/s→DDR4 RDIMM 16GB · 2933 MT/s→DDR4 RDIMM 16GB · 3200 MT/s→DDR4 RDIMM 8GB · 2400 MT/s→DDR4 RDIMM 32GB · 2400 MT/s→DDR4 UDIMM 16GB · 2400 MT/s→DDR4 UDIMM 16GB · 2666 MT/s→DDR4 UDIMM 16GB · 3200 MT/s→

Browse all server memory markets →