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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
  • $419.62
    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
  • $495.00
    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
  • $459.99
    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, Monterey - External Solid State Drive - SDSSDE61-4T00-G25M
  • $199.49
    SANDISK 1TB 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 - SDSSDE81-1T00-G25
  • $330.00
    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

Add one or more devices and compare

In the following list you can select (and also search for) devices that should be added to the comparison. You can select more than one device.

search for model:
v1.35
log 05. 04:45:12

#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 Tue, 02 Jun 2026 08:24:23 +0200 +0.006s ... 0.006s

#4 composed specs +0.004s ... 0.01s

#5 did output specs +0s ... 0.01s

#6 getting avg benchmarks for device 320 +0.012s ... 0.023s

#7 got single benchmarks 320 +0.004s ... 0.026s

#8 got avg benchmarks for devices +0s ... 0.026s

#9 min, max, avg, median took s +3.054s ... 3.081s

#10 return log +0.656s ... 3.737s

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)