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SanDisk SSD P4

SSD P4

The 64 GB SanDisk P4 was a solid state drive that we first tested in 2012.

Performance

In our testing, the SSD delivered sequential read and write rates of 147 MB/s and 92 MB/s respectively (per CDM 3). Which was nothing to write home about.

TypeSSD
Capacity64 GB
Announced01.01.2011

Benchmarks

AS SSD - Access Time Write *
2.5 ms (4%)
+ 1 benchmarks and specifications   + Show comparison chart
AS SSD - Access Time Read *
0.5 ms (2%)
+ 1 benchmarks and specifications   + Show comparison chart
AS SSD - 4K-64 Write
1.5 MB/s (0%)
+ 1 benchmarks and specifications   + Show comparison chart
AS SSD - 4K-64 Read
7.2 MB/s (0%)
+ 1 benchmarks and specifications   + Show comparison chart
AS SSD - 4K Write
1.7 MB/s (0%)
+ 1 benchmarks and specifications   + Show comparison chart
AS SSD - 4K Read
7.4 MB/s (2%)
+ 1 benchmarks and specifications   + Show comparison chart
AS SSD - Sequential Write
75.3 MB/s (1%)
+ 1 benchmarks and specifications   + Show comparison chart
AS SSD - Sequential Read
135.2 MB/s (1%)
+ 1 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 3.0 - 4K QD32 Write
2.3 MB/s (0%)
+ 1 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 3.0 - 4K QD32 Read
8 MB/s (1%)
+ 1 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 3.0 - 4K Write
3.3 MB/s (0%)
+ 1 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 3.0 - 4K Read
8.5 MB/s (0%)
+ 1 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 3.0 - 512K Write
17.9 MB/s (0%)
+ 1 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 3.0 - 512K Read
106.7 MB/s (2%)
+ 1 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 3.0 - Sequential Write
92.2 MB/s (1%)
+ 1 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 3.0 - Sequential Read
146.6 MB/s (2%)
+ 1 benchmarks and specifications   + Show comparison chart
HD Tune Transfer Rate Minimum - HD Tune Transfer Rate Minimum
105.9 MB/s (5%)
+ 1 benchmarks and specifications   + Show comparison chart
HD Tune Transfer Rate Average - HD Tune Transfer Rate Average
112.4 MB/s (5%)
+ 1 benchmarks and specifications   + Show comparison chart
HD Tune Transfer Rate Maximum - HD Tune Transfer Rate Maximum
121.7 MB/s (5%)
+ 1 benchmarks and specifications   + Show comparison chart
- Range of benchmark values
red legend - Average benchmark values
* Smaller numbers mean a higher performance

Amazon Logo
  • $427.49
    SANDISK 4TB Extreme Portable SSD (Old Model) - Up to 1050MB/s, USB-C, USB 3.2 Gen 2, IP65 Water and Dust Resistance, Updated Firmware - External Solid State Drive - SDSSDE61-4T00-G25
  • $583.81
    SANDISK 4TB Extreme PRO Portable SSD - Up to 2000MB/s - USB-C, USB 3.2 Gen 2x2, IP65 Water and Dust Resistance, Updated Firmware - External Solid State Drive - SDSSDE81-4T00-G25,Black
  • $359.99
    SANDISK 2TB Extreme PRO Portable SSD - Up to 2000MB/s - USB-C, USB 3.2 Gen 2x2, IP65 Water and Dust Resistance, Updated Firmware - External Solid State Drive - SDSSDE81-2T00-G25
  • 2TB SANDISK Extreme PRO Portable SSD with USB4, Up to 3800 MB/s Read and 3700MB/s Write, USB-C, USB 3.2, Backwards Compatible, IP65 Water and Dust Resistance - SDSSDE82-2T00-G25
  • $949.99
    4TB SANDISK Extreme PRO Portable SSD with USB4, Up to 3800 MB/s Read and 3700MB/s Write, USB-C, USB 3.2, Backwards Compatible, IP65 Water and Dust Resistance - SDSSDE82-4T00-G25

Add one or more devices and compare

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search for model:
v1.35
log 29. 04:54:12

#0 ran 0s before starting gpusingle class +0s ... 0s

#1 no ids found in url (should be separated by "_") +0s ... 0s

#2 not redirecting to Ajax server +0s ... 0s

#3 did not recreate cache, as it is less than 5 days old! Created at Sat, 27 Jun 2026 08:36:48 +0200 +0.005s ... 0.005s

#4 composed specs +0.004s ... 0.008s

#5 did output specs +0s ... 0.008s

#6 getting avg benchmarks for device 320 +0.01s ... 0.018s

#7 got single benchmarks 320 +0.004s ... 0.022s

#8 got avg benchmarks for devices +0s ... 0.022s

#9 min, max, avg, median took s +2.611s ... 2.633s

#10 return log +0.789s ... 3.422s

Notebook reviews with SanDisk SSD P4

 

Review Acer TravelMate TimelineX 8481TG Notebook

Runtime whopper. Acer puts great value on mobility in the TravelMate 8481TG: A slim and light case, strong battery, energy efficient components. Read in this review if the diet has had a very negative effect on performance and emissions.
Intel Core i5-2467M, NVIDIA GeForce GT 520M, 14", 1.8 kg
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Sergey Tarasov (Update: 2023-04- 5)