Data Sheet

Specifications
Note: All parameters are determined by Testmetrix VTE4100
*Only shows the fastest transferring bus mode
Note: Maximum transfer speed recorded
Physical Specification
Form Factor
microSD
SD specification
SD5.1 (32GB and larger capacity),SD3.01 (16GB)
Flash
3D TLC NAND flash
Dimensions (mm)
Length
11.00 ± 0.1
Width
15.00 ± 0.1
Height
0.7 ± 0.1
Data Transfer Specification
Model P/N
SD Type
Interface*
Speed Class
Application
Performance Class
TS16GUSD420T
SDHC
UHS-I SDR104
C10/U1
N/A
TS32GUSD420T
SDHC
UHS-I SDR104
V10/U1
A1
TS64GUSD420T
SDHC
UHS-I SDR104
V10/U1
A1
TS128GUSD420T
SDHC
UHS-I SDR104
V10/U1
A1
TS256GUSD420T
SDHC
UHS-I SDR104
V10/U1
A1
Performance
Model P/N
Sequential Read*
Sequential Write*
Random Read
IOPS**
(4KB QD32)
Random Write
IOPS**
(4KB QD32)
TS16GUSD420T
90
25
1900
200
TS32GUSD420T
95
25
3000
800
TS64GUSD420T
95
25
3000
800
TS128GUSD420T
95
40
3000
900
TS256GUSD420T
95
40
3000
900