Patriot Signature 4GB 204-Pin DDR3 SO-DIMM 1333

Patriot Signature 4GB 204-Pin DDR3 SO-DIMM 1333 (PC3 10600) PSD34G13332S

Patriot Signature 4GB 204-Pin DDR3 SO-DIMM 1333 (PC3 10600) PSD34G13332S

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  • Patriot Signature 4GB 204-Pin DDR3 SO-DIMM DDR3 1333 (PC3 10600) Laptop Memory Model PSD34G13332S CAS Latency: 9 Voltage: 1.50V Buffered/Registered: Unbuffered Features: 2 Rank Double-sided module 7.8US Refresh Interval (8192 CYCLES/64MS) Auto and self refresh capability PCB height: 1181(mil) Serial Presence-Detect (SPD) 100% Tested RoHS Compliant JEDEC Compliant Parts: Lifetime limited Labor: Lifetime limited

Specifications Overview

Model PSD34G13332S
Type 204-pin DDR3 SODIMM
Speed DDR3-1333 MHz
Size 4GB (1 x 4GB)
CAS Latency 9
First Word Latency 13.5 ns
Voltage 1.5 V
Heat Spreader No
ECC Support No

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.

Distribution of First Word Latencies for Similar RAM Modules

The histogram below shows the distribution of first word latencies (in nanoseconds) for all RAM modules of the same DDR type and frequency in our database. Each bar represents the number of modules that fall within a specific latency range. The highlighted bar indicates the latency of the currently selected RAM module.

Cheapest alternatives with equal or better performance

Same latency

-2.25ns Latency


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