Dell RC34W / Toshiba AL13SEB900 900GB SFF SAS HDD

Toshiba Part #/MPN: AL13SEB900

DiscTech Item #: TOS-AL13SEB900-RF-OE-DEL

  • Special Order - Ships in 5-10 business days
    Special Order - Ships in 5-10 business days

    This item has a lead time for fulfilment (as listed), this is approximate. Your credit card will be authorized in full on the day of ordering; it will not be charged until the day of shipment.


Enterprise Grade

Capacity: 900GB

Speed: 10,000RPM

Interface Types: SAS Serial Attached SCSI

Form Factor: 2.5inx15mm SFF Server Drive

Sector Size: 512 / 512e

Average Seek Time: 3.7 ms/4.1ms

Electrical Interface: SAS-2 Serial Attached SCSI v2 - 6.0Gbps

On-Board Cache: 64MB

Dell RC34W / Toshiba AL13SEB900 900GB 10.5K 6.0Gb/s SFF 2.5" SAS 2.0 Hard Disk Drive - Refurbished OEM

This is the new generation of Enterprise series hard disk drives from Toshiba. The AL13SEB series was developed according to the highest reliability and performance requirements for HDD applications in the server environment. With the AL13SEB900, Toshiba Storage Products Division allows for 900GB of capacity in a high-speed drive that has been specially designed for business-critical data. The series operates at an impressive 10,500 RPM and thus distinguishes itself from 3.5.inch form factor competition through superior technical and power consumption specifications.

The 2.5-inch Small Form Factor (SFF) (6.4 cm) enterprise line of Hard Drives offers a 6GB/s SAS 2.0 interface and is made for demanding, power-conscious and data-intensive storage applications thus allowing for critical data to be accessed whenever the user deems necessary, 24/7.

Because they are utilizing an improved head-disk interface proximity sensor this drive series is able to boast a 25 per cent increase in operating reliability rate, now at two million power-on hours.


Formatted storage capacity900.0 GB
Seek time (track to track)Read 0.2 / Write 0.22 ms. typ.
Seek time (average)3.7 / 4.1 ms. typ. (read/write)
Average latency time2.86 ms.
Rotational speed10,500 RPM
InterfaceSAS 2.0 (6Gb/s max.) (6Gbps) 
Data Buffer Size64 MB
Power requirement Idle (ready)4.5 W typ.
Form Factor2.5-inch
Height15.0 mm
Width69.85 mm
Depth100.45 mm
Weight0.22 kg
Ambient temperature (operating)5 to 55 degrees C
Ambient temperature (non-operating)-40 to 70 degrees C
Vibration (operating)0.6mm (5 to 20 Hz)/ 1.0G (20 to 300 Hz) 
Vibration (non-operating)3.1mm (5 to 20 Hz)/ 5.0G (20 to 300Hz) 
Shock (operating)100G Max (1ms) 
Shock (non-operating)400G Max (1ms) 
Acoustic noise (at 1 metre idle)3  bels

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ROHS Compliant

Alternate MPNs: RC34W 0RC34W HDEBC00GEA51

Weight: 0.5 lb

Warranty: 1 Year DiscTech


Condition Levels Explained

These products have had NO problems or failures, they merely have some usage. The product has been professionally returned to excellent condition. These items have been fully tested, formatted (if appropriate) &repackaged. Hard drives are fully vetted for surface defects and wear, only healthy disks are approved for resale to our customers. Please see our refurbishing process for more details. Watch a video about our refurbishing process

1 Year DiscTech Warranty

Product Warranties Explained

The product has a DiscTech warranty for the time period specified. View our limited warranty