ST34520LW-RFB

- Integrated SCSI controller
- Single-ended and multimode single-ended/low voltage differential SCSI drivers and receivers
- 8 bit and 16 bit I/O data bus models available
- Asynchronous and synchronous data transfer protocol
- Firmware downloadable via SCSI interface
- Sector size 512 bytes/sector
- Programmable drive capacity
- Flawed sector reallocation at format time
- Programmable auto write and read reallocation
- Reallocation of defects on command (Post format)
- 256-bit Reed-Solomon error correcting code
- Sealed head and disc assembly
- No preventative maintenance or adjustment required
- Dedicated laser textured head landing zone
- Embedded servo data rather than a separate servo data surface
- Self diagnostics performed when power is applied to the drive
- 1:1 Interleave
- Zoned bit recording (ZBR)
- Vertical, horizontal, or top down mounting
- Dynamic spindle brake
- Active IC terminators enabled by jumpers (“N” and “W” models only)
- 512 K byte data buffer
- Hot plug compatibility (Section 9.6.4.3 lists the proper host connector needed) for “WC” and “LC”
- drives
- SCAM (SCSI Configured Automatically) plug-n-play level 2 compliant, factory set to level 1 (not user
- selectable)
- Low audible noise for office environment
- Low power consumption
- Audio Visual (A/V) read

Seagate Medalist Pro ST34520LW. HDD capacity: 4.55 GB, HDD speed: 7200 RPM, HDD size: 3.5", Interface: Parallel ATA

HDD capacity	4.55 GB
HDD speed	7200 RPM
HDD size	3.5"
Interface	Parallel ATA
Type	HDD
HDD number of heads	4
Read seek time	9.5 ms
Write seek time	10.5 ms
Full stroke seek time	23.5 ms
Average latency	4.17 ms
SMART technology	Yes
Mean time between failures (MTBF)	800000 h
Operating voltage	5 / 12 V
Operating shock	10 G
Width	4" (101.6 mm)
Height	1" (25.4 mm)
Depth	5.75" (146 mm)
Weight	24 oz (680 g)
Quantity per pack	1 pc(s)
Windows operating systems supported	Yes