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Green circuit board SO-DIMM with black memory chips and gold contacts

Kingston Technology Corp.

Kingston Technology Corp. KTD-PN426E/8G 8GB DDR4 2666MHz ECC SO-DIMM server RAM

SKU CH-X4R7-P0MT5 MPN KTD-PN426E/8G

8 GB DDR4 ECC SO-DIMM running at 2666 MHz with CL19 latency and 1.2 V operation

  • ECC protection prevents data corruption in critical workloads
  • 2666 MHz DDR4 speed delivers responsive server performance
  • 8 GB capacity supports virtualisation and database tasks
  • 2 V operation reduces power draw and heat
  • SO-DIMM 260-pin form factor fits dense blade and 1U systems

8 GB DDR4 ECC SO-DIMM

This 8 GB DDR4 module delivers 2666 MHz speed with CL19 latency and ECC data-integrity checking. It uses a 260-pin SO-DIMM form factor and operates at 1.2 V. The 2048 x 72 organisation with x8 chip layout suits dense server configurations.

For servers needing ECC protection

Ideal for administrators who require error-correcting memory in a compact SO-DIMM slot. Not suited for desktop boards that only accept non-ECC UDIMMs, nor for workloads that demand capacities beyond 8 GB per slot.

ECC on SO-DIMM

The on-board error-correcting code is the decisive specification; it allows the memory controller to detect and correct single-bit errors in real time. Without ECC support in the platform this module will not provide its primary benefit.

How it compares

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

Price $42.99
Cheaper than about 86% of the 6,523 comparable items (median $188.99).

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

Specifications

Size & build
Shipping weight2.52 kg
Package size254 × 25 × 25 mm

Questions about this item

What slot type and pin count does this 8GB DDR4 2666MHz ECC module require?

It uses a 260-pin SO-DIMM socket, the standard DDR4 laptop and compact-server form factor.

Which notch position or keying detail trips people up when seating this SO-DIMM?

Align the single off-centre notch with the slot key, press in at 30 °, then push down until both side clips click — skipping the click leaves the module loose.

When should this ECC SO-DIMM be replaced based on its error-correction behaviour?

Replace the module if the platform logs a rising count of corrected ECC events or an uncorrectable error during POST or runtime.

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