Patriot Viper 3 16GB (2x8GB) 1866MHz DDR3

Patriot Viper 3 16GB (2x8GB) 1866MHz DDR3 Non-ECC CL10 XMP PV316G186C0KRD

Patriot Viper 3 16GB (2x8GB) 1866MHz DDR3 Non-ECC CL10 XMP PV316G186C0KRD

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  • Patriot Memory's Viper 3 Series memory kits are designed with true performance in mind. Tested and compatible with Intel's and AMD's DDR3 compatible processors and chipsets, The Viper 3 series provides the best performance and stability for the most demanding computer environments. The Viper 3 series utilizes a custom designed high performance heat shield for superior heat dissipation to ensure rock solid performance even when using the most taxing applications. Built from the highest quality Build of Materials, Patriot Memory's Viper 3 Series memory kits are hand tested and validated for system compatibility.

Specifications Overview

Model PV316G186C0KRD
Release Date August 2013

* First availability for purchase, it may not correspond to the actual market launch date.

Type 240-pin DIMM DDR3
Speed DDR3-1866 MHz
Size 16GB (2 x 8GB)
CAS Latency 10
First Word Latency 10.72 ns
Voltage 1.5 V
Heat Spreader
ECC Support

Pros

  • Voltage 1.5v
  • Lifetime warranty

Cons

  • May not fit with some third-party CPU coolers

RAM First Word Latency Table (nanoseconds)

Latency is measured in nanoseconds, which is a combination of frequency and CAS. Both frequency increases and latency decreases result in better system performance (when latency is the same, always prefer higher frequency if possible).

Frequency (MT/s)

1066 1333 1600 1866 2000 2133 2400 2666 2800 2933 3000 3100 3200
7 13.13 10.50 8.75 7.50 7.00 6.56 5.83 5.25 5.00 4.77 4.67 4.52 4.38
8 15.01 12.00 10.00 8.57 8.00 7.50 6.67 6.00 5.71 5.46 5.33 5.16 5.00
9 16.89 13.50 11.25 9.65 9.00 8.44 7.50 6.75 6.43 6.14 6.00 5.81 5.63
10 18.76 15.00 12.50 10.72 10.00 9.38 8.33 7.50 7.14 6.82 6.67 6.45 6.25
11 20.64 16.50 13.75 11.79 11.00 10.31 9.17 8.25 7.86 7.50 7.33 7.10 6.88
12 22.51 18.00 15.00 12.86 12.00 11.25 10.00 9.00 8.57 8.18 8.00 7.74 7.50
13 24.39 19.50 16.25 13.93 13.00 12.19 10.83 9.75 9.29 8.86 8.67 8.39 8.13
14 26.27 21.01 17.50 15.01 14.00 13.13 11.67 10.50 10.00 9.55 9.33 9.03 8.75
15 28.14 22.51 18.75 16.08 15.00 14.06 12.50 11.25 10.71 10.23 10.00 9.68 9.38
16 30.02 24.01 20.00 17.15 16.00 15.00 13.33 12.00 11.43 10.91 10.67 10.32 10.00
17 31.89 25.51 21.25 18.22 17.00 15.94 14.17 12.75 12.14 11.59 11.33 10.97 10.63
18 33.77 27.01 22.50 19.29 18.00 16.88 15.00 13.50 12.86 12.27 12.00 11.61 11.25
19 35.65 28.51 23.75 20.36 19.00 17.82 15.83 14.25 13.57 12.96 12.67 12.26 11.88
CAS (clock cycles) Lower latency means faster memory.

Cheapest alternatives with equal or better performance

Same latency

Same latency

Same latency

Description

Series

Edition

Capacity

DIMM Type

Voltage

Tested Frequency

Tested Timings

Base Frequency

Base Timings

Tested Platforms

Feature Overclock

Viper 3

Venom Red

16GB (2 x 8GB) Kit

240-Pin NON-ECC UDIMM

1.5V

PC3-15000 (1866MHz)

10-11-10-30

PC3-12800 (1600MHz)

9-9-9-24

Intel® 6 & 7 series

XMP 1.3



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