HP Pavilion xe700 HP Pavilion PC's - (English) Seagate Hard Drive U Series 5 M - Page 13

Physical organization, Recording and interface technology, Physical characteristics

Page 13 highlights

6 U Series 5 Family Product Manual, Rev. B 1.2 Physical organization Drive Model Read/Write heads (GMR) ST340823A 4 ST330621A 3 ST320413A 2 ST315311A 2 ST310211A 1 Number of discs 2 2 1 1 1 1.3 Recording and interface technology Interface ATA Recording method 16/17 EPRML Recording density BPI (bits/inch) 477,800 Track density TPI (tracks/inch) 31,100 Areal density (Mbits/inch2 max) 14,860 Spindle speed (RPM) (± 0.2%) 5,400 Internal data-transfer rate (Mbits/sec max) 376 I/O data-transfer rate (Mbytes/sec max) 16.6 (PIO mode 4) 100 (Ultra DMA mode 5) Interleave 1:1 Cache buffer (Mbytes) 1 1.4 Physical characteristics Drive Specification Maximum height Maximum width Maximum length Typical weight (mm) (inches) (mm) (inches) (mm) (inches) (grams) (pounds) ST340823A, ST330621A, ST320413A, ST315311A, ST310211A 26.1 1.028 101.8 4.020 147.0 5.78 590 1.3

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6
U Series 5 Family Product Manual, Rev. B
1.2
Physical organization
1.3
Recording and interface technology
1.4
Physical characteristics
Drive Model
Read/Write heads (GMR)
Number of discs
ST340823A
4
2
ST330621A
3
2
ST320413A
2
1
ST315311A
2
1
ST310211A
1
1
Interface
ATA
Recording method
16/17 EPRML
Recording density BPI (bits/inch)
477,800
Track density TPI (tracks/inch)
31,100
Areal density (Mbits/inch
2
max)
14,860
Spindle speed (RPM) (
±
0.2%)
5,400
Internal data-transfer rate
(Mbits/sec max)
376
I/O data-transfer rate
(Mbytes/sec max)
16.6 (PIO mode 4)
100 (Ultra DMA mode 5)
Interleave
1:1
Cache buffer (Mbytes)
1
Drive Specification
ST340823A, ST330621A,
ST320413A, ST315311A,
ST310211A
Maximum height
(mm)
(inches)
26.1
1.028
Maximum width
(mm)
(inches)
101.8
4.020
Maximum length
(mm)
(inches)
147.0
5.78
Typical weight
(grams)
(pounds)
590
1.3