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

Kingston Technology Corp.

Kingston Technology Corp. KSM32RS4/16MEI 16GB DDR4 3200 ECC Registered Server RAM

SKU CH-7NSK-38KMQ MPN KSM32RS4/16MEI

16 GB DDR4 3200 ECC registered server memory with CL22 timing and 1.20 V operation

  • Total capacity16 GB
  • Rated speedDDR4 3200 (PC4 25600)
  • CAS latencyCL22
  • Memory timings22-22-22
  • Rated voltage1.2 V
  • Buffer typeRegistered
  • 16 GB capacity supports larger workloads
  • DDR4 3200 speed moves data at 25600 MT/s
  • ECC registered design corrects errors automatically
  • CL22 timing keeps latency predictable
  • 20 V operation reduces power draw

16 GB DDR4 3200 ECC Registered Module

This 16 GB DDR4 3200 module delivers error-correcting code and registered buffering for stable server workloads. It operates at 1.20 V with CL22 22-22-22 timings and a 1Rx4 rank configuration. The 288-pin form factor fits standard DDR4 server DIMM slots. It is suited for administrators expanding memory in compatible enterprise platforms.

Verify DDR4 Registered ECC Support

Confirm that your motherboard accepts DDR4 registered ECC memory before ordering. The board must support 3200 MT/s operation or be willing to downclock the module. Registered DIMMs will not function in platforms that require unbuffered memory. Check the vendor qualified-vendor list for this exact part number.

288-Pin Build and Daily Handling

The module uses a standard-height green PCB with gold-edge contacts rated for repeated insertion cycles. Registered buffering adds a small register chip that reduces electrical load on the memory controller. ECC circuitry corrects single-bit errors transparently during operation. No heatsink is included, so airflow across the DIMM area should be maintained in dense chassis.

How it compares

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

Price $77.99
Cheaper than about 76% of the 6,523 comparable items (median $188.99).
Total capacity 16 GB
Lower than about 60% of the 6,064 comparable items (median 32 GB).
Price per GB $4.87 per GB
Cheaper than about 74% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameKingston
Model nameKSM32RS4/16MEI
Total capacity16 GB
Product type288-Pin DDR4 SDRAM
Performance
Rated speedDDR4 3200 (PC4 25600)
Memory
CAS latencyCL22
Memory timings22-22-22
ECC supportYes
Buffer typeRegistered
Memory rank1Rx4
Power
Rated voltage1.2 V
Size & build
Shipping weight0.45 kg
Package size127 × 76 × 51 mm

Questions about this item

Does the 16GB DDR4 3200 module ship alone or with extra parts?

The 288-pin DDR4 module is sold as a single unit; no brackets, cables or additional components are included.

When should I pick this 1Rx4 Registered ECC stick over other capacities?

Choose this 16GB 1Rx4 Registered ECC module when your server requires registered memory and you need a single 16GB stick to fill a slot.

What does the PC4 25600 rating mean once the stick is installed?

PC4 25600 indicates a peak transfer rate of 25600 MT/s at the rated DDR4 3200 speed with CL22 timing.

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