HPE P43337-B21
256GB DDR5-4800 ECC RDIMM
Unknown
Limited verificationMarket class
DDR5 RDIMM 256GB · 4800 MT/s →This market groups economically comparable parts. Exact platform compatibility should still be verified.
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
28%
Moderate spread. Some variation between sellers and conditions.
Liquidity
Low
4 samples. Range is plausible but limited. More data needed for confidence.
▶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.
Reference part number
P43337-B21 is an OEM reference part for DDR5 RDIMM 256GB 4800 MT/s Memory — a specification, not a part sold directly on the open market. Vendors and procurement teams use it to specify requirements, fulfilled by the traded part numbers below.
Specifications
Certification
Unknown
Capacity
256 GB
DDR generation
DDR5
Module type
RDIMM
Speed
4800 MT/s
ECC
Yes
Lifecycle
Active
OEM lock
No
Data quality
High