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Green 8GB DDR4 288-pin DIMM circuit board with black memory chips and gold edge contacts

Kingston Technology Corp.

Kingston Technology Corp. KVR26N19S8/8 8GB DDR4 2666 CL19 desktop RAM

SKU CH-6M2J-4R9ZF MPN KVR26N19S8/8

8GB DDR4 2666 CL19 desktop DIMM runs at 1.2V with 288-pin unbuffered design

  • Total capacity8 GB
  • Rated speedDDR4 2666 (PC4 21300)
  • CAS latencyCL19
  • Memory timings19-19-19
  • Rated voltage1.2 V
  • Buffer typeUnbuffered
  • 8GB capacity expands multitasking headroom for everyday workloads
  • DDR4 2666 speed delivers responsive data throughput at 2666 MT/s
  • CL19 timing with 1.2V operation balances latency and power efficiency
  • 288-pin unbuffered DIMM installs directly into standard desktop slots
  • 100% factory tested at rated speed ensures reliable out-of-the-box operation

Kingston ValueRAM 8GB DDR4 2666

This single 8GB module targets desktop owners who want a straightforward memory upgrade for everyday computing. It runs at the JEDEC-standard 2666 MT/s with CL19 latency and 1.20V operation. The unbuffered, non-ECC design suits mainstream consumer boards that accept standard DDR4 DIMMs.

Easy installation with DDR4 keying

The 288-pin DIMM uses the DDR4 curved edge to guide insertion and reduce PCB stress. Align the notch, press firmly until the retention clips click, and the system will detect the SPD profile automatically. The only common issue is mixing speeds — the motherboard will downclock all modules to the slowest one present.

Speed decides fit for 2666 MT/s systems

The module is rated at 2666 MT/s (PC4-21300) with 19-19-19 timing. If your platform requires a higher or lower data rate, this stick will not match the specification. Builders who need a different speed grade should select a module rated for that exact frequency.

How it compares

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

Price $37.99
Cheaper than about 73% of the 3,647 comparable items (median $90.99).
Total capacity 8 GB
Lower than about 60% of the 3,251 comparable items (median 16 GB).
Price per GB $4.75 per GB
Cheaper than about 76% of the 3,251 comparable items (median $6.75 per GB).

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Specifications

Product
Brand nameKingston
Product lineValueRAM
Model nameKVR26N19S8/8
Total capacity8 GB
Product type288-Pin PC RAM
Performance
Rated speedDDR4 2666 (PC4 21300)
Memory
CAS latencyCL19
Memory timings19-19-19
ECC supportNo
Buffer typeUnbuffered
Memory profilesIntel XMP 2.0
Heat spreaderNo
Power
Rated voltage1.2 V
Size & build
Shipping weight0.03 kg
Package size147 × 47 × 9 mm

Questions about this item

How do I confirm the module is running at DDR4 2666 CL19 after installation?

Open your system BIOS or a tool like CPU-Z and verify the memory tab shows 2666 MHz with 19-19-19 timings at 1.20 V.

What ships with the KVR26N19S8/8 and what must I source separately?

The box contains a single 8 GB 288-pin unbuffered non-ECC DIMM. No heat spreader, cables or additional modules are included.

When should I choose this 8 GB 2666 CL19 stick versus a different capacity or speed?

Pick this module when your board supports DDR4 2666 and you need one 8 GB DIMM at JEDEC 1.2 V without ECC or XMP overclocking.

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