Table 13: TCG/Opal Support Parameters (Continued)
Property Supported? Comments
Byte Table Access Granularity
Mandatory Write Granularity 1 TPer enforces when the host invokes the set meth-
od on byte tables; it should be less than or equal to
8192; it should be less than or equal to Recommen-
ded Access Granularity, OPAL 2.0 (only)
Recommended Access Granularity 8192 Tper recommends when the host invokes the set or
get method on byte tables; it should be less than or
equal to 8192
Cryptographic Features
AES Key Size 256 Bits AES key is generated by using CTR DRBG algorithm
(FIPS Compliant)
AES Mode CBC IV swapped
Number of Ranges/Band Supported 16
(15 user definable,
1 global range)
Now supporting 15 LBA ranges; range cross read
and write allowed if LBA ranges are unlocked
Re-Encryption Not Supported –
Key Management Cryptographic
Crypto Erase Completion Time <1s Yes –
Cryptographic Algorithms are Certified by
FIPS-197
No Designed to meet, no plans for certification
AES 256-Bit CBC/ECB Mode Supported ECB mode used only for generating the random
key by CTR DRBG
CTR DRBG Supported –
SHA 256 Supported –
RSA 2048 Signature Verification Supported –
TPer Communication Properties
Max ComPacket Size 131072 256 sectors (128K)
Max Response ComPacket Size 131072 256 sectors (128K)
Max Packet Size 128512 –
Max Individual Token Size 123904 –
Max Packets 1 –
Max SubPackets 1 –
Max Sessions 1 Each session requires a set of buffers and variables
Max Transaction Limit 1 Transaction are inside sessions
Max Methods 1 Methods are contained in a transaction
Max Authentications 14 –
Def Session Timeout Yes The session timeout length (in milliseconds) used
by the TPer by default
IEEE1667
Probe Silo Supported –
M600 M.2 Type 2260/2280 NAND Flash SSD
TCG/Opal Support
PDF: 09005aef859ad464
m600_m2_2260_2280_ssd.pdf - Rev. E 3/15 EN
16
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