SCSI write blocker

 
 

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SCSI write blocker  


Computer Forensic Protection
 
 
SCSI Write Blocker - Models SR14A and SR15A

- Prevents any attempt to write to a drive while allowing complete access to download, view and investigate the drive under examination.

 
  • Ideal for Computer Forensic Investigation
  • Legal Evidence Preservation
  • Prevent Data Corruption
  • Prevent Security Breaches
  • Prevent Data Loss due to Human Error
    Computer Forensic investigation may be accomplished without equivocation concerning modification of the data. When Model SR14 SCSI Write Blocker is employed, data bases may be read, but, not written to. Connects to any SCSI implementation as SCSI Universal interface is employed to automatically detect SCSI LVD, HVD or SE mode
    This SCSI Converter has two unique features: 1. A Universal SCSI interface that automatically detects and switches to the SE, LVD or HVD mode depending on the peripherals connected to it. 2. A feature that blocks all SCSI WRITE commands to prevent writing to peripherals

    With the rigors of evidence standards in mind, hardware Write Blocking is a must. Paralan's SCSI Write Blocker allows data to be read at full speed, however, it will block any and all write commands thus preventing the possibility of writing to, or formatting the drive under examination. To prevent any system problems when write commands are ignored, a false acknowledge of writing is reported to the host computer.

    Any software solution used to examine a drive under investigation has the potential (overt or accidental) to write to the drive. By using a Hardware Write Blocking interface, Computer Forensic Investigation may be accomplished without fear of compromising the data on the drive. For a printable version of this information, please see the PDF version of this data sheet.

    The SCSI interface to the drive may be LVD, HVD, or SE because the SR14 and SR15 are equipped with a Paralan Universal SCSI interface, just connect cables and turn it on.
    Computer Forensic investigation may be accomplished without equivocation concerning modification of the data. When Model SR14 SCSI Write Blocker is employed, data bases may be read, but, not written to. Connects to any SCSI implementation as SCSI Universal interface is employed to automatically detect SCSI LVD, HVD or SE mode
    Specifications
    Environmental
    Relative Humidity: 5 - 95% non-condensing
    Operating Temperature: 0 - 50°C
    Storage Temperature: –25 to +75°C
    Power Requirements
    SR14A Power Supply:
    Voltage: 100 - 240 VAC, auto select
    Frequency: 50 - 60 Hz
    SR15A Board-level units:
    Voltage: 5 V dc ±5%
    Current: 3 A max, 12V @ 2A (for disk drive)
    Communication Compatibility:
    From SCSI 1 to Ultra320
    Safety Approvals
    UL, CE
    SCSI Connections
    68-pin High-Density female Alt-3 “P” Connector
    Warranty
    Two year limited warranty
    Weight:
    SR14A: approx. 1.5 lb (0.7 kg)
    Shipping weight, approx. 3 lb (1.4 kg)
    8457 Power Supply: approx. 1.7 lbs (0.8 kg)
    Shipping weight, approx. 3 lbs (1.4 kg)
    SR15A: 5 oz (141 g)
    Shipping weight, approx. 2 lb (1 kg)
    Dimensions
    SR14A Height: 1.64 in. (41.7 mm)
      Width: 5.7 in. (144.8 mm)
      Depth: 6.6 in. (167.6 mm)
    SR15A  6.5 x 5.5 in. (165 x 139.7 mm)
    8457    6.5 x 3.15 x2.25 in. (165 x 80 x 57 mm)
    Ordering Guide
    SCSI Write Blocking Board & Options
    SR14A In Metal Enclosure - With 1 ea. 8435 & 8446. No power supply
    SR15A OEM Board only - No cables or power supply
    8457 Power Supply for SR14A - 100-240 VAC, 50/60 Hz
    8435 6 in. (0.15 m) Power Cable - 4 pin male molex to 5 pin DIN
    8446 3 ft. (0.9 m) Power Cable - 4 pin female molex to 5 pin DIN
    8569 LVD/MSE Pass Through Terminator with 68-pin male & female HD connectors
    8570 HVD Pass Through Terminator with 68-pin male & female HD connectors
    SQ99-003 3 ft. (0.9 m) SCSI Cable with 68-pin HD connectors
    Other lengths & connector types available. See SCSI Quiet Cable™
  •  
    9 TO 5 COMPUTER: Global Value-Added Distribution of NEW, used and refurbished computer periphery by a family-owned and operated company since 1979- distributing internationally computer related peripherals on the new, used and refurbished levels. HP, Compaq, IBM, CISCO, 3COM, APPLE, SEAGATE, and other major branded products as well as a MAJOR focus on Mass Storage related drives, media, storage racks, tri-optic barcode labels, libraries, autoloaders, duplicators, jukeboxes, HBA's, JBOD, Raid, SAN, NAS and software solutions.

    As our stock of NEW, used and refurbished storage equipment changes daily, be sure to use our online chat service to get "real time" pricing from a knowledgeable sales technician. We also offer the lowest priced storage media on the net. Contact us now for drive rental, repair, duplication, software solutions or professional consultation.

    *Buying refurbished can be better than buying new because flaws have been found and fixed, once it is deemed to be complete and in good working order it is repackaged to be sold at a lower price as refurbished.

    © Copyright 2003.
    *Price and availabilities subject to change without any notice. Not responsible for typographical errors.


    Paralan SCSI products, SCSI write blocker