PNY Performance 8GB DDR5 5600MHz vs Kingston KSM26RS8/8MEI DDR4 8GB 2666MHz ECC RAM Comparison

PNY Performance 8GB DDR5 5600MHz and Kingston KSM26RS8/8MEI DDR4 8GB 2666MHz ECC are both memory with the same Size (8GB (1 x 8GB)). The main differences are in Speed, CAS Latency, First Word Latency and Voltage.

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PNY Performance 8GB DDR5 5600MHz	Kingston KSM26RS8/8MEI DDR4 8GB 2666MHz ECC
Prices (Change region) In Stock $119.99 Last updated 37 minutes ago. In Stock Free shipping $119.99	Prices (Change region) In Stock $74.18 Last updated 33 minutes ago. In Stock Free shipping $89.99
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Brand PNY	Brand Kingston
Model MD8GSD5560046-TB	Model KSM26RS8/8MEI
Release Date 📅 April 2026	Release Date 📅 July 2018
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews Add a product review	User reviews ★☆☆☆☆ (1 reviews) Add a product review
Price history View Details ►	Price history View Details ►
Price/GB $15.00	Price/GB $9.27
GB/$1 0.07	GB/$1 0.11
Samsung B-Die No	Samsung B-Die No
Compatible PC parts Motherboards ►	Compatible PC parts Motherboards ►
Type 288-pin DDR5 DIMM	Type 288-pin DDR4 DIMM
Speed DDR5-5600 MHz	Speed DDR4-2666 MHz
Size 8GB (1 x 8GB)	Size 8GB (1 x 8GB)
CAS Latency 46	CAS Latency 19
Timing -	Timing 19-19-19
First Word Latency 16.43 ns	First Word Latency 14.25 ns
Voltage 1.1 V	Voltage 1.2 V
Heat Spreader No	Heat Spreader No
ECC Support No	ECC Support Yes