Lba Mode; Physical Organization; Recording And Interface Technology; Physical Characteristics - Seagate BARRACUDA COMPUTE ST8000DMZ04 Product Manual

2.2.1

LBA mode

When addressing these drives in LBA mode, all blocks (sectors) are consecutively numbered from 0 to n–1, where n is the number of guaranteed
sectors as defined above.
Refer to Unpacking, Configuring and Mounting the Drive
addressing support of drives with capacities over 137 GB.
2.3

Physical organization

Drive model Read/write heads
5TB models
10
4TB models 10 / 8
2.4

Recording and Interface Technology

Interface
Recording method
Recording density
Track density
Areal density
Spindle speed
Data transfer rate (up to)
Interface
2.5

Physical Characteristics

Height
Width
All models Length
Weight (max)
Cache buffer
Seagate BarraCuda Product Manual, Rev. J
on page 16 (words 60-61 and 100-103) for additional information about 48-bit
Number of discs
5
5 / 4
Serial ATA (SATA)
Perpendicular
2254 Kb/in
580 Ktracks/in avg
1307 Gb/in2 avg
5400 RPM
140 MB/s
SATA 6Gb/s
15.0 +0.5/- 0.25 mm (0.59 +0.008/-0.010 in)
69.85 +/- 0.25 mm (2.750 +/- 0.010 in)
100.35 +0.20 / -0.25 mm (3.951 +0.008 / -0.010 in)
190 g (0.42lb)
128 MB (129,536 KB)
9