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Eight green LRDIMM sticks in anti-static packaging

Micron

Micron 512GB (8 x 64GB) DDR4 PC4-23466 2933MHz CL21 Registered LRDIMM server RAM

SKU CH-QPAG-TEK6W

Eight 64 GB DDR4 LRDIMMs running at 2933 MHz CL21 deliver 512 GB of registered server memory

  • Total capacity512 GB
  • 512 GB total capacity for memory-intensive server workloads
  • 8 x 64 GB LRDIMM modules maximise per-slot density
  • DDR4 2933 MHz PC4-23466 speed supports high-throughput applications
  • Registered design with CL21 latency improves signal integrity
  • 288-pin LRDIMM form factor for compatible server platforms

Server Memory Bundle

This Micron bundle delivers 512GB of DDR4 server memory across eight 64GB LRDIMM modules. It is built for multi-socket servers and workstations that require high-density registered memory for virtualization, database or compute workloads.

Registered LRDIMM Operation

The modules run at 2933MHz with CL21 latency and a 288-pin registered interface that reduces electrical load on the memory controller. Registered buffering and LRDIMM architecture allow dense population without exceeding platform power limits.

Eight-Module Kit

The kit supplies eight matched 64GB sticks so the memory controller can populate all channels symmetrically. No desktop compatibility is included; the modules are validated only for server platforms that support registered LRDIMMs.

How it compares

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

Price $2,905.99
Pricier than about 90% of the 6,523 comparable items (median $188.99).
Total capacity 512 GB
Higher than about 91% of the 6,064 comparable items (median 32 GB).
Price per GB $5.68 per GB
Cheaper than about 67% of the 6,064 comparable items (median $7.25 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Total capacity512 GB

Questions about this item

How do I install these 288-pin LRDIMMs in a server and what step do people get wrong?

Power down the server, open the chassis, align each 288-pin LRDIMM with the keyed slot, press firmly until both retention clips click, then repeat for all eight modules. People often skip the power-down step or leave a clip unlatched.

What maintenance or replacement will this 512GB DDR4 kit need later?

No routine maintenance is required; the registered LRDIMMs are solid-state. If a module fails, replace only the faulty 64GB stick — the remaining seven continue operating.

What limit appears first when these CL21 2933MHz modules run under sustained load?

The CAS latency of CL21 at 2933MHz sets the timing ceiling; sustained heavy workloads will hit that latency boundary before bandwidth or capacity becomes the bottleneck.

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