Drive

AH322-M WORM

Drive

AH322-M WORM

Write Once Read Many
Built-in advanced ECC algorithm
Global Wear Leveling
Flash bad-block management
Power Failure Management
S.M.A.R.T.
Smart Read Refresh™

Industrial USB: AH322-M WORM Drive

Apacer industrial AH322-M WORM (Write Once Read Many) Drive is a solid-state Flash memory product that provides data storage protection by allowing data to be written once, preventing it from being erased, modified, or overwritten. This write protection function ensures that the data cannot be tampered with once it is written to the device.
Apacer AH322-M WORM Drive is compatible with USB 2.0 standard and designed to plug in directly to USB-A receptacles. With flash management including bad block management, built-in ECC, global wear leveling, S.M.A.R.T., power failure management, and SMART Read Refresh™, Apacer AH322-M WORM Drive serves as an ideal portable storage solution for rugged and embedded applications ranging from industrial, computing to enterprise markets.

Spec

Model

AH322-M WORM
Interface

USB 2.0
Connector

USB Type A Plug
Form Factor

USB flash drive
NAND Flash Type

MLC
Capacity

8GB~32GB
External DRAM

No
Sequential Read Performance (MB/sec)

Up to 38
Sequential Write Performance (MB/sec)

Up to 19
ECC Engine

Built-in 43-bit per 1K bytes BCH ECC
Extended Operating Temperature(°C )

-40 ~ + 85
Storage Temperature(°C )

-50 ~ + 95
Housing

Yes
H/W Write Protect

No
Shock

Operation: Acceleration, 50(G)/11(ms)/half sine
(compliant with MIL-STD-202G
Non-operation: Acceleration, 1500(G)/0.5(ms)/half sine
(compliant with MIL-STD-883K)
Vibration

Operation: 7.69 Grms, 20~2000 Hz/random
(compliant with MIL-STD-810G)
Non-operation: 4.02 Grms, 15~2000 Hz/random
(compliant with MIL-STD-810G)
Operating Voltage

5.0 V ± 5%
Power Consumption

Active mode: 200 mA; Idle mode: 60 mA
Dimension (L x W x H )

55.29 x 18.00 x 8.50 (mm)
MTBF (hours)

>3,000,000