Hdd&Ssd; Figure 1-5 2.5-Inch Sata Hdd; Table 1-2 2.5-Inch Sata Hdd Specifications (Hgst) - Toshiba PORTEGE R830 Maintenance Manual

1.4 HDD&SSD
1.4.1 2.5-inch SATA HDD
The removable SATA HDD is a random access non-volatile storage device. It has a non-
removable 2.5-inch magnetic disk and mini-Winchester type magnetic heads.
The computer supports a 250GB, 320GB, 500GB or 640GB.
The SATA HDD is shown in figure 1-5. Specifications are listed in Table 1-2.and Table 1-3.

Table 1-2 2.5-inch SATA HDD specifications (HGST)

Items
Outlin Width (mm)
e
Dime Height
nsion (mm)
s
Depth (mm)
Weight (g)
Storage size
(formatted)
Speed (RPM)
Data transfer rate
Disk-buffer to/from
media(Mbps)
Buffer-host data
transfer (Ggit/sec)
Data buffer size
PORTEGE R830 Satellite R830 Series Maintenance Manual (960-880) [CONFIDENTIAL]

Figure 1-5 2.5-inch SATA HDD

G8BC0007J2 G8BC0007J
51 321
6.8±0.2
95 max
250GB 320GB
5,400
994
8 MB/s
Specifications
HGST
G8BC000 G8BC0007Q
7Q500 640
100.2±0.25
9.5±0.2
69.85±0.25
-/102 max
500GB 640GB
-/875
3.0/1.5 max.
3.0 max.
1 Hardware Overview
G8BC0006U500 G8BC0007L320
6.8±0.2
-
115 max
500GB 320GB
7,200
1245 1334
16MB/s
1-19