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Green 260-pin DDR4 SO-DIMM module without heat spreader

Kingston Technology Corp.

Kingston Technology Corp. KTL-TN426E/16G 16GB DDR4 2666 SO-DIMM ECC server RAM

SKU CH-NAGS-ZN25V MPN KTL-TN426E/16G

16 GB DDR4 2666 SO-DIMM ECC server memory with CL19 latency and 1.20 V operation

  • Capacity16GB
  • Type260-Pin DDR4 SO-DIMM
  • SpeedDDR4 2666 (PC4 21300)
  • CAS LatencyCL19
  • Voltage1.20V
  • ECCYes
  • 16 GB capacity runs memory-hungry programs simultaneously
  • ECC support protects data integrity in server workloads
  • 2666 MHz DDR4 speed delivers responsive system performance
  • 20 V operation reduces power draw and heat
  • 260-pin SO-DIMM form factor fits mobile workstation slots

16 GB DDR4 ECC SO-DIMM for mobile workstations

This 16 GB DDR4 module runs at 2666 MHz with CL19 latency and 1.20 V operation. Error-correcting code protects data integrity in professional workloads. The unbuffered 2Rx8 design fits 260-pin SO-DIMM slots found in compatible mobile workstations.

Unbuffered 260-pin layout with no heat spreader

The bare green PCB slides directly into SO-DIMM sockets without extra clearance concerns. ECC parity bits add reliability for long compute sessions while the 1.20 V rating keeps power draw low. Absence of a heat spreader suits tight chassis where taller modules would interfere with neighbouring components.

Replaces non-ECC or lower-capacity DDR4 SO-DIMMs

Upgrading from 8 GB or non-ECC sticks adds both capacity and error detection for memory-intensive tasks. The jump is worth it when applications demand data accuracy and multitasking headroom beyond standard laptop memory. Builders needing registered DIMMs or higher speeds should look elsewhere.

Highlights

  • 16 GB capacity runs memory-hungry programs simultaneously
  • ECC support protects data integrity in server workloads
  • 2666 MHz DDR4 speed delivers responsive system performance
  • 20 V operation reduces power draw and heat
  • 260-pin SO-DIMM form factor fits mobile workstation slots

Specifications

BrandKingston
ModelKTL-TN426E/16G
Capacity16GB
Type260-Pin DDR4 SO-DIMM
SpeedDDR4 2666 (PC4 21300)
CAS LatencyCL19
Voltage1.20V
ECCYes
Buffered/RegisteredUnbuffered
Rank2Rx8
Heat SpreaderNo
Shipping weight0.09 kg
Package size127 × 102 × 5 mm

Questions about this item

Does the DDR4-2666 (PC4-21300) interface cap real-world bandwidth?

The module is rated at 2666 MHz with PC4-21300 bandwidth; actual throughput depends on the platform memory controller and channel configuration.

What physical slot and form factor does this 260-pin SO-DIMM require?

It fits a standard 260-pin DDR4 SO-DIMM socket and has no heat spreader, so it clears tight laptop or blade-server slots.

What is the correct installation step for this unbuffered ECC SO-DIMM?

Align the notch with the key in the slot, press firmly until the side clips click, and verify in BIOS that ECC is enabled for the 2Rx8 ranks.

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