HP Pavilion xe700 HP Pavilion PC's - (English) Seagate Hard Drive U Series 5 M - Page 9

Specification summary table

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2 U Series 5 Family Product Manual, Rev. B Specification summary table The specifications listed in this table are for quick reference. For details on specification measurement or definition, see the appropriate section of this manual. Drive Specification ST340823A ST330621A ST320413A ST315311A ST310211A Formatted Gbytes (×106 bytes) 40 30 20 15 10 Guaranteed sectors 78,165,360 58,633,344 39,102,336 29,336,832 19,541,088 Bytes per sector 512 Default sectors per track 63 Default read/write heads 16 Default cylinders 16,383 Physical read/write heads 4 3 2 2 1 Discs 2 2 1 1 1 Recording density BPI (bits/inch max) 477,800 Track density TPI (tracks/inch) 31,100 Areal density (Mbits/inch2 max) 14,860 Spindle speed (RPM) 5,400 Internal data-trans- fer rate (Mbits/sec 376 max) I/O data-transfer rate (Mbytes/sec 100 max) ATA data-transfer modes supported PIO modes 0-4 Multiword DMA modes 0-2 Ultra DMA modes 0-5 Cache buffer (Mbytes) 1 Height (mm max) 26.1 Width (mm max) 101.85 Length (mm max) 147.0

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2
U Series 5 Family Product Manual, Rev. B
Specification summary table
The specifications listed in this table are for quick reference. For details
on specification measurement or definition, see the appropriate section
of this manual.
Drive Specification
ST340823A
ST330621A
ST320413A
ST315311A
ST310211A
Formatted Gbytes
(
×
10
6
bytes)
40
30
20
15
10
Guaranteed sectors
78,165,360
58,633,344
39,102,336
29,336,832
19,541,088
Bytes per sector
512
Default sectors per
track
63
Default read/write
heads
16
Default cylinders
16,383
Physical read/write
heads
4
3
2
2
1
Discs
2
2
1
1
1
Recording density
BPI (bits/inch max)
477,800
Track density
TPI (tracks/inch)
31,100
Areal density
(Mbits/inch
2
max)
14,860
Spindle speed
(RPM)
5,400
Internal data-trans-
fer rate (Mbits/sec
max)
376
I/O data-transfer
rate (Mbytes/sec
max)
100
ATA data-transfer
modes supported
PIO modes 0–4
Multiword DMA modes 0–2
Ultra DMA modes 0–5
Cache buffer
(Mbytes)
1
Height (mm max)
26.1
Width (mm max)
101.85
Length (mm max)
147.0