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Green 288-pin DDR4 LRDIMM module, 32 GB

Axiom

Axiom 4X70G78059-AX 32GB DDR4 2133 ECC CL15 memory upgrade

SKU CH-Y701-PBPM6 MPN 4X70G78059-AX

32 GB DDR4 ECC LRDIMM at 2133 MHz CL15 for Lenovo ThinkStation P500 Tower

  • Total capacity32 GB
  • Rated speedDDR4 2133 (PC4 17000)
  • CAS latencyCL15
  • Rated voltage1.2 V
  • Product type288-Pin DDR4 SDRAM
  • Compatible systemsLenovo: ThinkStation P500 Tower
  • 32 GB capacity expands system memory for demanding workloads
  • DDR4 2133 speed with CL15 latency delivers responsive data access
  • ECC error correction protects data integrity in critical applications
  • 20 V operation reduces power consumption by 20 % over DDR3
  • 288-pin LRDIMM form factor fits Lenovo ThinkStation P500 Tower

Axiom 32GB DDR4 ECC module

The Axiom 4X70G78059-AX provides 32GB of DDR4 2133 memory with ECC error correction for the Lenovo ThinkStation P500 Tower. It operates at 1.20V with CL15 latency in a 288-pin LRDIMM form factor. The module is RoHS compliant and designed for systems requiring registered ECC memory.

DDR4 2133 practical limits

DDR4 2133 (PC4 17000) delivers faster data rates than DDR3 but runs at a fixed 2133 MHz speed with CL15 timing. The 1.20V voltage reduces power demand by 20 percent compared to DDR3. Higher densities up to 300 percent over DDR3 are possible with DDR4 technology, yet this specific module is limited to its rated 32GB capacity and speed.

Upgrade from DDR3 or smaller kits

This module replaces DDR3 memory or lower-capacity DDR4 kits in the ThinkStation P500 Tower. The jump is worth it when ECC data integrity is required and the system supports LRDIMM registered memory at 2133 MHz. Buyers needing non-ECC memory, different form factors, or speeds beyond DDR4 2133 cannot use this module.

How it compares

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

Price $363.99
Typical for this category: the median of 21,161 items is $397.99.
Total capacity 32 GB
Typical for this category: the median of 20,941 items is 32 GB.
Price per GB $11.37 per GB
Pricier than about 56% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameAxiom
Model name4 × 70G78059-AX
Total capacity32 GB
Product type288-Pin DDR4 SDRAM
Performance
Rated speedDDR4 2133 (PC4 17000)
Memory
CAS latencyCL15
ECC supportYes
Power
Rated voltage1.2 V
Size & build
Shipping weight0.45 kg
Package size152 × 102 × 25 mm
Compatibility
Compatible systemsLenovo: ThinkStation P500 Tower

Questions about this item

Should I pick the 32GB LRDIMM or a smaller DDR4 module for my ThinkStation P500 Tower?

The 32GB LRDIMM is built for the ThinkStation P500 Tower and provides the maximum single-slot capacity the platform accepts; smaller DDR4 modules will work but reduce total memory per slot.

What does the DDR4-2133 CL15 rating deliver in the ThinkStation P500 Tower?

In the ThinkStation P500 Tower the module runs at 2133 MHz with CAS latency 15, giving the platform its rated PC4-17000 bandwidth while the ECC logic corrects single-bit errors on the fly.

How does the 288-pin DDR4 interface limit performance in this system?

The 288-pin DDR4 interface caps the module at 2133 MHz and PC4-17000 throughput, so the ThinkStation P500 Tower cannot exceed that speed regardless of faster-rated memory.

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