We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Green rectangular circuit board with black memory chips and gold edge connectors

Axiom

Axiom 4X70V98061-AX 16GB DDR4 2933 ECC Registered CL21 memory upgrade

SKU CH-ZRP3-AR208 MPN 4X70V98061-AX

16 GB DDR4 ECC registered DIMM at 2933 MT/s for Lenovo ThinkStation P520c

  • Capacity16GB
  • Type288-Pin DDR4 SDRAM
  • SpeedDDR4 2933 (PC4 23466)
  • CAS LatencyCL21
  • Voltage1.20V
  • ECCYes
  • 16 GB capacity expands workstation memory for larger datasets
  • ECC registered design detects and corrects single-bit errors automatically
  • DDR4 2933 speed delivers 23466 MT/s bandwidth for demanding workloads
  • CL21 latency at 1.20 V balances responsiveness with power efficiency
  • 288-pin module validated for Lenovo ThinkStation P520c compatibility

System-Specific DDR4 Upgrade

This 16GB registered ECC module is built for the Lenovo ThinkStation P520c workstation. It targets professionals who need error-correcting memory for stable compute workloads on that exact platform.

Sustained Workload Behaviour

Registered buffering reduces electrical load on the memory controller during continuous operation. ECC circuitry corrects single-bit errors in real time, maintaining data integrity across long rendering or simulation runs.

Thermals and Power Profile

The module runs at a standard 1.20V DDR4 voltage. CL21 latency at 2933 MT/s keeps power draw predictable without aggressive timing overhead. No active cooling is required on the DIMM itself.

Highlights

  • 16 GB capacity expands workstation memory for larger datasets
  • ECC registered design detects and corrects single-bit errors automatically
  • DDR4 2933 speed delivers 23466 MT/s bandwidth for demanding workloads
  • CL21 latency at 1.20 V balances responsiveness with power efficiency
  • 288-pin module validated for Lenovo ThinkStation P520c compatibility

Specifications

BrandAxiom
Model4X70V98061-AX
Capacity16GB
Type288-Pin DDR4 SDRAM
SpeedDDR4 2933 (PC4 23466)
CAS LatencyCL21
Voltage1.20V
ECCYes
Buffered/RegisteredRegistered
Compatible SystemLenovo - ThinkStation P520c

Questions about this item

How much power does the 1.20V DDR4 2933 module draw during continuous all-day operation?

The module runs at the standard 1.20V DDR4 voltage, which keeps power draw low even under sustained load in a ThinkStation P520c.

Does my ThinkStation P520c need any specific BIOS setting or firmware revision to recognise this registered ECC DIMM?

The memory is validated for the ThinkStation P520c; install it in a supported slot and the system will detect the 16GB capacity automatically.

Can I mix this CL21 registered ECC stick with older unbuffered non-ECC DDR4 modules already in my P520c?

Registered ECC and unbuffered non-ECC DIMMs cannot be mixed; the motherboard requires all installed modules to share the same registered ECC type.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.