Seagate ST3300007LW/LC manual Access time, Format command execution time minutes, Ultra320 Scsi

4.2.1Access time [4]

Not including controller overhead (without disconnect) [1] (ST3300007 data shown)

	Drive level
	Read	Write
	msec
Average—Typical [2]	4.9	5.4
Single Track—Typical [2]	0.45	0.65
Full Stroke—Typical [2]	9.9	10.5

4.2.2Format command execution time (minutes) [1]

	ST3300007	ST3146707	ST373207
Maximum (with verify)	200	100	50
Maximum (no verify)	100	50	25

4.2.3Generalized performance characteristics

Minimum sector interleave 1 to 1

Data buffer transfer rate to/from disc media (one 512-byte sector):

	ST3300007	ST3146707	ST373207
Minimum*	59	59	59	MBytes/sec
Maximum	118	118	118	MBytes/sec

Sustainable disc transfer rate:

	ST3300007	ST3146707	ST373207
Minimum*	39	39	39	MBytes/sec
Maximum	80	80	80	MBytes/sec

Note. 1	Megabyte (MB) = 1,000,000 bytes.
SCSI interface data transfer rate (asynchronous):
Maximum instantaneous one byte wide		5.0 Mbytes/sec [3]
Maximum instantaneous two bytes wide		10.0 Mbytes/sec [3]
Synchronous transfer rate		Ultra320 SCSI
In low voltage differential (LVD) interface mode		5.0 to 320 Mbytes/sec
Sector Sizes:
Default	512 byte user data blocks

12 Cheetah 10K.7 SCSI Product Manual, Rev. D