Patriot Signature 8GB (2x4GB) DDR4 2666MHz Heatshield Review & Specs

Patriot Signature 8GB (2x4GB) DDR4 2666MHz (PC4-21300) Heatshield

Patriot Signature 8GB (2x4GB) DDR4 2666MHz (PC4-21300) Heatshield

- Patriot

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  • 8GB (2x4GB) 288-Pin unbuffered dual in-line memory module (DIMM) kit
  • Frequency: 2666MHz (PC4-21300), Timings: 19-19-19-43, Voltage: 1.2V
  • 100% Tested, Aluminum Heatshield
  • RoHS Compliant
  • Limited Lifetime Warranty

Specifications Overview

Model PSD48G2666KH
Type 288-pin DIMM
Speed DDR4-2666MHz
Size 8GB (2 x 4GB)
CAS Latency 19
Timing 19-19-19-43
First Word Latency 14.25ns
Voltage 1.20V
Heat Spreader
ECC Support
Samsung B-Die -

RAM First Word Latency Table (nanoseconds)

Lower latency means faster memory.

Frequency (MHz)

2133 2400 2666 2800 2933 3000 3200 3300 3333 3400 3466 3600 3666 3733
13 12.19 10.83 9.75 9.29 8.86 8.67 8.13 7.88 7.80 7.65 7.50 7.22 7.09 6.96
14 13.13 11.67 10.50 10.00 9.55 9.33 8.75 8.48 8.40 8.24 8.08 7.78 7.64 7.50
15 14.06 12.50 11.25 10.71 10.23 10.00 9.38 9.09 9.00 8.82 8.66 8.33 8.18 8.04
16 15.00 13.33 12.00 11.43 10.91 10.67 10.00 9.70 9.60 9.41 9.23 8.89 8.73 8.57
17 15.94 14.17 12.75 12.14 11.59 11.33 10.63 10.30 10.20 10.00 9.81 9.44 9.27 9.11
18 16.88 15.00 13.50 12.86 12.27 12.00 11.25 10.91 10.80 10.59 10.39 10.00 9.82 9.64
19 17.82 15.83 14.25 13.57 12.96 12.67 11.88 11.52 11.40 11.18 10.96 10.56 10.37 10.18
20 18.75 16.67 15.00 14.29 13.64 13.33 12.50 12.12 12.00 11.76 11.54 11.11 10.91 10.72
21 19.69 17.50 15.75 15.00 14.32 14.00 13.13 12.73 12.60 12.35 12.12 11.67 11.46 11.25
22 20.63 18.33 16.50 15.71 15.00 14.67 13.75 13.33 13.20 12.94 12.69 12.22 12.00 11.79
CAS

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