Seagate ST1000NM0053 Constellation ES SATA Product Manual - Page 40
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Word 108-111 112-127 128 129-159 160-254 255 Description The mandatory value of the world wide name (WWN) for the drive. NOTE: This field is valid if word 84, bit 8 is set to 1 indicating 64-bit WWN support. ATA-reserved Security status Seagate-reserved ATA-reserved Integrity word Value Each drive will have a unique value. 0000H 0001H xxxxH 0000H xxA5H Note. See the bit descriptions below for words 63, 84, and 88 of the Identify Drive data. Description (if bit is set to 1) Bit Word 63 0 Multiword DMA mode 0 is supported. 1 Multiword DMA mode 1 is supported. 2 Multiword DMA mode 2 is supported. 8 Multiword DMA mode 0 is currently active. 9 Multiword DMA mode 1 is currently active. 10 Multiword DMA mode 2 is currently active. Bit Word 84 0 SMART error logging is supported. 1 SMART self-test is supported. 2 Media serial number is supported. 3 Media Card Pass Through Command feature set is supported. 4 Streaming feature set is supported. 5 GPL feature set is supported. 6 WRITE DMA FUA EXT and WRITE MULTIPLE FUA EXT commands are supported. 7 WRITE DMA QUEUED FUA EXT command is supported. 8 64-bit World Wide Name is supported. 9-10 Obsolete. 11-12 Reserved for TLC. 13 IDLE IMMEDIATE command with IUNLOAD feature is supported. 14 Shall be set to 1. 15 Shall be cleared to 0. 34 Constellation ES Serial ATA Product Manual, Rev. G