Lenovo 7X77A01305

64GB DDR4-2666 ECC LRDIMM
OEM
Verified data
Market class
DDR4 LRDIMM 64GB · 2666 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.
OEM Premium
+24%
OEM parts cost ~24% more than original manufacturer parts.
Market Spread
119%
Very wide spread. High volatility — verify condition and seller carefully.
Liquidity
High
74 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.

Reference part number

7X77A01305 is an OEM reference part for DDR4 LRDIMM 64GB 2666 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
OEM
Capacity
64 GB
DDR generation
DDR4
Module type
LRDIMM
Speed
2666 MT/s
ECC
Yes
Lifecycle
Active
OEM lock
Yes

Understanding this part number

7X77A01305 belongs to DDR4 LRDIMM 64GB · 2666 MT/s. Capacity, DDR generation, module type, and speed define the comparable market; rank, chip width, OEM qualification, and server population rules can still affect exact compatibility.

Decode server-memory specifications and part numbers →

Other part numbers in this market

7X77A01305 is a specification, not a part sold directly. The following manufacturer part families are built to it; exact server/platform compatibility should still be verified.

AI
AI Research Assistant
Ask about market signals and prices
Preview
What's the spread on this market right now?
Once live, I'll answer questions like this using the same real-time spread, liquidity, and pricing signals shown on the page — not fabricated numbers.
Should I wait or buy now?
I'll help you weigh timing based on live trend direction and liquidity for the exact market you're viewing.
Research assistant — coming soon