Seagate Enterprise Capacity 3.5 HDD/Constellation ES Constellation ES (.1) SAS - Page 53
Warning., Command name, Command code, Supported
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Table 8 Supported commands Command name Write Buffer (modes 0, 2, supported) Write Buffer Firmware Download option (modes 5, 7, Ah and Bh) [3] Firmware Download option (modes 4, 5, 7) Write Long (10) Write Long (16) Write Same (10) [5] PBdata LBdata Write Same (16) [5] Write Same (32) XDRead XDWrite XPWrite Command code 3Bh 3Bh 3Fh 9Fh/11h 41h 93h 7Fh/000Dh 52h 50h 51h Supported Y (non-SED drives only) Y (non-SED drives only) Y (SED drives only) Y Y Y N N Y N N N N [1] Constellation ES.1 drives can format to 512, 520 or 528 bytes per logical block. [2] Warning. Power loss during flash programming can result in firmware corruption. This usually makes the drive inoperable. [3] Reference Mode Sense command 1Ah for mode pages supported. [4] Y = Yes. Command is supported. N = No. Command is not supported. A = Support is available on special request. [5] There is approximately a 1.5 increase in time to format a SED drive versus a non-SED drive of the same capacity. CONSTELLATION ES.1 SAS PRODUCT MANUAL, REV. G 47