| |
Odd characters? Click
here for help. A version of this specification with
the linedraw characters approximated by text is
available by clicking
here.
SEAGATE TECHNOLOGY LLC
1-800-SEAGATE
http://www.seagate.com
(C)opyright 2003
ST-3120022A (Barracuda 7200.7 120, Ultra ATA/100)
浜様様様様様
REAR VIEW
藩様様様様様
J2 40 pin I/O Cable Connection
pin-20 removed
敖 [spare jumper on pins 5-7]
嬪様様様様 獲様様様様冤由様様1/陳陳陳陳\ TOP (HDA)
裕::::::::::E:::::::1 :: : : 0 0 0 0 獲
塒様様様様様様様様様溶8獲獲獲獲青5GG12 BOTTOM
青 Limit Capacity (see below)
青陳 Reserved
O=OFF, X=ON -->> X-O陳陳陳 Master ON
O-O陳陳陳 Slave OFF
X-X陳陳陳 Slave Present (when pins 7-8 ON
used on Master drive)
O-X陳陳陳 Cable Select (when pins 7-8 OFF)
On drives greater than 33.8GB, Limit Capacity jumper changes total
available sectors as reported via Identify Drive data words 60-61 to
33.8GB to solve issues with certain BIOS during power on. The ATA
Read Native Max command will report true full capacity. The ATA
Set Max command will restore true full capacity to the operating
system drivers. Third party partitioning software may be needed to
achieve full capacity when using this option jumper.
ST-3120022A
Barracuda 7200.7
FORMATTED CAPACITY (GB) __________________120.9
ACTUATOR TYPE ____________________________VOICE COIL
CYLINDERS __PHYSICAL______________________
HEADS ______PHYSICAL______________________3
DISCS (3.5 in) ___________________________2
MEDIA TYPE _______________________________THIN FILM
HEAD TYPE ________________________________GMR
RECORDING METHOD _________________________EPRML 16/17 ZBR
INTERNAL TRANSFER RATE (Mbytes/sec) ______up to 85.4
SUSTAINED TRANSFER RATE (MB/sec)__________up to 58
EXTERNAL TRANSFER RATE (Mbytes/sec) ______up to 100
PIO/DMA/UDMA MODE (max) __________________4/2/5
SPINDLE SPEED (RPM) ______________________7200
AVERAGE LATENCY (mSEC) ___________________4.16
BUFFER ___________________________________2MB
Read/Write Multiple, Read Look-Ahead,
Multi-Segmented
INTERFACE ________________________________Ultra ATA/100
SECTORS PER DRIVE (LBA mode) _____________234,441,648
TPI (TRACKS PER INCH) ____________________94,600
BPI (KBITS PER INCH) _____________________up to 595,000
AVERAGE ACCESS (ms seek/read/write) ______8.5/8.5/9.5
SINGLE TRACK SEEK (ms seek/read/write) ___/<1.0/<1.2
MAX FULL SEEK (ms seek/read/write) _______//
MTBF (power-on hours) Office _____________600,000
SHOCK (G's, 11ms/2ms):
operating (Read/Write) __________/63
abnormal ________________________
nonoperating ____________________/350
ACOUSTICS (bels)
fluid bearing (typ/max-quiet/max-perf) _<2.5/3.0/3.7
POWER DISSIPATION (watts) ________________
POWER REQUIREMENTS: +12V START-UP (amps) _2.8
POWER MANAGEMENT (Watts):
ACTIVE _______________12.5
IDLE _________________7.5
STANDBY (typ/max) ____0.7/
Physical:
Height (inches/mm): 1.028/26.04
Width (inches/mm): 4.00/101.6
Depth (inches/mm): 5.78/146.9
Weight (lb/g): 1.4/635
Set CMOS hard drive setup to Auto-Detect with LBA mode enabled.
MAY REQUIRE FORMATTING AND PARTITIONING SOFTWARE TO ACHIEVE FULL
CAPACITY.
Some systems BIOS have capacity limitations. Types that have
been identified are:
a 2.11GB or 4095 cylinder limitation
a 3.26GB or 6322 cylinder limitation
a 4.22GB or 8192 cylinder limitation
a 8.45GB Standard INT13 limitation (CHS[1024x256x63]x512)
a 33.8GB or 66,060,287 LBAs limitation
a 137.4GB or 268,435,455 LBAs limitation (28-bit limit)
and, if exceeded, may cause the system to hang during boot,
capacity reduction or it can truncate or wrap the cylinders when
auto-detect options set in the CMOS.
New INT13 Extensions and LBA mode in BIOS and FAT32 or NTFS-based
file systems are required to acheive full capacity. FAT32 file
system can create single partitions and logical drives up to 2TB.
FULL-CAPACITY solutions include third-party drive preparation
software, system BIOS update which supports LBA mode or third
party bios driven host adapters.
Default CHS translation:
16,383 cyl, 16 heads, 63 sectors = 8,455,200,780
========================
Windows XP Service Pack 1 and Windows 2000 Service Pack 3 with
48-bit LBA Address drivers are required for native support of
ATA (IDE) disc drives greater than 137GB.
Windows 98, Windows Millennium and Windows NT 4.x all have 137GB
native limitations supporting ATA (IDE) disc drives. Third-party
device drivers may be available from motherboard or host adapter
manufacturers for these legacy Windows operating systems.
Windows 95 FAT16 based operating systems are also limited to 8.4GB.
DOS 16-bit FAT file system cannot access more than 2.147 Gbytes per
partition.
Already low-level formatted at the factory.
Seagate reserves the right to change, without notice, product
offerings or specifications. (03/16/2003)
A copy of this specification file may be
obtained by FTP at ftp://ftp.seagate.com/techsuppt/at/ST312002.2A.
 |
|