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Green 288-pin DDR4 DIMM with black chips and silver heatspreader

Axiom

Axiom 4X70V98062-AX 32GB DDR4 2933 ECC Registered memory upgrade

SKU CH-KSC9-5VJ8J MPN 4X70V98062-AX

32GB DDR4 2933 ECC Registered 288-pin module for Lenovo ThinkStation P520c

  • Total capacity32 GB
  • Rated speedDDR4 2933 (PC4 23466)
  • CAS latencyCL21
  • Rated voltage1.2 V
  • Buffer typeRegistered
  • Product type288-Pin DDR4 SDRAM
  • 32GB capacity expands ThinkStation P520c memory
  • DDR4 2933 speed delivers PC4 23466 bandwidth
  • ECC Registered design protects data integrity
  • CL21 latency optimises response timing
  • 288-pin DDR4 module installs directly

Axiom 32GB DDR4 2933 ECC Registered module

This Axiom 4X70V98062-AX module provides 32GB of DDR4 memory rated at 2933 MT/s with CL21 latency. It operates at 1.20V and uses a 288-pin registered DIMM design with ECC error correction. The part is built for the Lenovo ThinkStation P520c workstation.

Suited for ThinkStation P520c memory upgrades

This registered ECC module is intended for the compatible Lenovo ThinkStation P520c system. Builders needing unbuffered non-ECC memory or a different pin count should select another part. Workstations requiring capacities beyond a single 32GB stick will need additional compatible modules.

Registered ECC with CL21 timing

The module uses registered signal buffering and on-die ECC to maintain data integrity under sustained workloads. CAS latency is rated at CL21 for the DDR4 2933 speed grade. Voltage is fixed at 1.20V for standard DDR4 operation.

How it compares

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

Price $848.99
Pricier than about 59% 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 $26.53 per GB
Pricier than about 73% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameAxiom
Model name4 × 70V98062-AX
Total capacity32 GB
Product type288-Pin DDR4 SDRAM
Performance
Rated speedDDR4 2933 (PC4 23466)
Memory
CAS latencyCL21
ECC supportYes
Buffer typeRegistered
Power
Rated voltage1.2 V
Size & build
Shipping weight0.14 kg
Package size178 × 127 × 15 mm
Compatibility
Compatible systemsLenovo - ThinkStation P520c

Questions about this item

Will the registered DDR4 modules need firmware updates or replacement after a few years?

The ECC registered DDR4-2933 DIMMs have no firmware and no moving parts; they do not require scheduled replacement.

What limit appears first when the 32 GB kit runs at DDR4-2933 CL21 continuously in a ThinkStation P520c?

Sustained throughput is capped by the DDR4-2933 bus and CL21 latency; the memory controller cannot exceed PC4-23466 bandwidth.

How much heat and power does the 1.20 V registered memory produce during all-day workloads?

At 1.20 V the DDR4-2933 modules draw low power and generate minimal heat; no active cooling is required.

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