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Green rectangular circuit board with gold edge connectors and black memory chips, no heat spreader

OWC

OWC 32GB DDR4 2933MHz ECC Registered RDIMM 2Rx4 CL21 1.2V 288pin memory upgrade

SKU CH-GC8V-R7XA6

32 GB DDR4 ECC registered RDIMM running at 2933 MHz CL21 for Lenovo ThinkAgile Xeon SP Gen 2 servers

  • Total capacity32 GB
  • Rated speedDDR4 2933 (PC4 23400)
  • CAS latencyCL21
  • Rated voltage1.2 V
  • Buffer typeRegistered
  • Memory rank2Rx4

Capacity 32GB

  • ECC registered design protects data integrity in servers
  • 32 GB capacity expands memory for demanding workloads
  • DDR4 2933 MHz speed matches ThinkAgile HX2320 HX2321 HX3320 HX3321 HX3520-G specs
  • 2 V operation reduces power draw per module
  • 2Rx4 dual-rank layout optimises bandwidth on registered channels

32GB DDR4 2933MHz ECC RDIMM for ThinkAgile

This 32GB DDR4 2933MHz ECC Registered RDIMM is built for Lenovo ThinkAgile HX2320, HX2321, HX3320, HX3321 and HX3520-G servers running Xeon SP Gen 2 processors. It delivers 32GB of registered, error-correcting memory at 1.2V with CL21 latency for stable enterprise workloads.

288-pin RDIMM installs in matched channels

The 288-pin module seats in standard DDR4 RDIMM slots. Install in matched pairs or quads per channel for best stability. Do not mix with unbuffered DIMMs; the registered buffer prevents boot on consumer boards. No heat spreader means tight clearances are not an issue.

Verify ThinkAgile model and slot population rules

Confirm your exact ThinkAgile model matches the supported list before ordering. Check the system service guide for maximum DIMMs per processor and required population order. This module replaces Lenovo part numbers 01AG632, 4ZC7A08709 and 4ZC7A08742.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $231.99
Cheaper than about 57% of the 21,161 comparable items (median $397.99).
Total capacity 32 GB
Typical for this category: the median of 20,941 items is 32 GB.
Price per GB $7.25 per GB
Cheaper than about 56% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameOWC
Part number2R9D42R432 GB
Total capacity32 GB
Product type288-Pin DDR4 ECC RDIMM
Performance
Rated speedDDR4 2933 (PC4 23400)
Memory
CAS latencyCL21
ECC supportYes
Buffer typeRegistered
Memory rank2Rx4
Heat spreaderNo
Power
Rated voltage1.2 V

Other versions of this model

5 more in the same range

Questions about this item

How do I verify the module is running at 2933MHz with ECC active after installation?

Check the BIOS memory information or run a tool such as dmidecode; it should report DDR4-2933, PC4-23400, CL21, 1.2V, registered ECC and 2Rx4 organisation.

What comes in the box and is anything else required for installation?

The package contains the single 32GB 288-pin DDR4 ECC registered RDIMM; no extra cables, brackets or software are needed, but the target system must support registered ECC memory.

Which capacity or speed version should I choose for a ThinkAgile HX3320?

This 32GB DDR4-2933 module (part 2R9D42R432GB) matches the HX3320 specification and replaces Lenovo part numbers 01AG632, 4ZC7A08709 and 4ZC7A08742; it also down-clocks to 2666, 2400 or 2133MHz if required.

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