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Black 32 GB DDR4 3200 ECC registered 288-pin DIMM module

Lenovo

Lenovo 4X77A08633 32 GB DDR4 3200 ECC Registered DIMM

SKU CH-BQZH-Y6KV2

32 GB DDR4 3200 ECC registered DIMM with dual-rank layout, Intel XMP 2.0 profile, 1.20 V operation and 288-pin form factor for ThinkAgile systems

  • Total capacity32 GB
  • Rated speedDDR4 3200 (PC4 25600)
  • ECC supportECC
  • Memory profilesIntel XMP 2.0
  • Product colorBlack
  • 32 GB capacity enables heavy multitasking
  • 3200 MHz DDR4 speed accelerates data transfer
  • ECC corrects memory errors automatically
  • Registered design isolates modules for stability
  • 20 V operation reduces power consumption

Lenovo 4X77A08633 32 GB DDR4 3200 ECC RDIMM

This Lenovo DDR4 module provides 32 GB of registered ECC memory rated at 3200 MHz. It operates at 1.20 V and uses a 288-pin DIMM form factor with dual-rank organisation. The part carries model number 4X77A08633 and supports the Intel XMP 2.0 performance profile.

Suited for ThinkAgile systems needing registered

This module fits servers and workstations that require registered ECC DDR4 memory in a 288-pin DIMM slot. Systems that accept only unbuffered non-ECC UDIMMs or that use a different DDR generation cannot use this part. Verify the platform memory specification before purchase.

Registered ECC with Intel XMP 2.0 at 3200 MHz

The combination of registered signalling, ECC error correction and the Intel XMP 2.0 profile at 3200 MHz determines whether this DIMM matches the platform requirements. Confirm that the motherboard or server board lists support for registered ECC DDR4 at this speed and voltage.

How it compares

Measured against everything we stock in Desktop RAM, at today’s prices. Recalculated every night.

Price $313.99
Pricier than about 76% of the 3,647 comparable items (median $90.99).
Total capacity 32 GB
Higher than about 70% of the 3,251 comparable items (median 16 GB).
Price per GB $9.81 per GB
Pricier than about 66% of the 3,251 comparable items (median $6.75 per GB).

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Specifications

Product
Brand nameLenovo
Model name4 × 77A08633
Total capacity32 GB
Product colorBlack
Performance
Rated speedDDR4 3200 (PC4 25600)
Memory
ECC supportECC
Memory profilesIntel XMP 2.0

Questions about this item

Will this 3200 MHz DDR4 DIMM run at the same speed as slower DDR4 modules I keep?

All installed DDR4 modules operate at the speed of the slowest module; this 3200 MHz stick will downclock to match older DDR4 memory.

How can I confirm the registered ECC function is active after installing this Lenovo 4X77A08633 module?

Enter the system BIOS or UEFI and verify that ECC is reported as enabled and the memory speed reads 3200 MHz for this 32 GB DIMM.

Does the 4X77A08633 box include any extra parts or must I buy brackets or cables separately?

The package contains only the 32 GB 288-pin DDR4 registered ECC DIMM; no brackets, cables or additional hardware are supplied.

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