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    Seagate ST91000640SS 1TB 7.2K-RPM SAS 6Gb/s SFF 2.5 HDD

    ST91000640SS

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    Seagate ST91000640SS 1TB 7.2K-RPM SAS 6Gb/s SFF 2.5 HDD

    Brand:

    Seagate

    Part Number:

    ST91000640SS

    Condition:
    New    
    Availability:
    In Stock
    Warranty: 1 Year (Return/Replacement)
    • 1TB 2.5” SFF SAS 6Gb/s enterprise HDD
    • 7.2K RPM reliable performance drive
    • Dual-port SAS for multipath redundancy
    • RAID-optimized error recovery firmware
    • Low-power compact design for efficiency
    • Enterprise-grade high-reliability MTBF rating

    2% Discount on Checkout

    AED 732.90 Incl. Vat

    ShippingSame-Day Shipping: If ordered before cutoff time.
    InternationalFree Ground Shipping: Within the UAE.
    AcceptPriority Shipping: Options available for an extra fee.
    ProcessWorldwide Shipping: via DHL express delivery. Local import charges may apply

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    More Server Hard Drives
    From Seagate

    Seagate ST91000640SS 1TB 7.2K-RPM SAS 6Gb/s SFF 2.5 HDD

    The Seagate ST91000640SS 1TB 7.2K SAS 6Gb/s SFF HDD is an enterprise-class SAS hard disk drive engineered for demanding data center and server storage environments. Running at 7,200 RPM, this drive delivers a 7,200 RPM spindle speed optimized for sequential throughput and high-capacity storage workloads. Its SAS 6Gb/s interface provides high-bandwidth, dual-port enterprise connectivity for mission-critical storage area networks and directly attached RAID storage configurations in production server deployments.

    Designed in the SFF 2.5-inch form factor, this Seagate enterprise SAS drive fits all standard server backplane bays and storage enclosures used in modern data center infrastructure. The drive features Seagate's enterprise-grade firmware with RAID-optimized error recovery, ensuring reliable operation in multi-drive arrays during rebuild and concurrent I/O workloads. Dual-port SAS connectivity enables multipath I/O configurations that protect against path failures, providing continuous storage access in high-availability server environments where downtime is unacceptable.

    With a high MTBF rating and continuous 24/7 operational certification, this Seagate enterprise SAS HDD is built to withstand the rigors of round-the-clock production server use. Advanced rotational vibration compensation helps maintain consistent performance in high-density multi-drive enclosures where mechanical interference is a common concern. Backed by Seagate's 5-year enterprise warranty, this drive is a trusted, proven storage solution for IT administrators building reliable, scalable data center storage infrastructure for enterprise, cloud, and HPC environments.

    Specifications of Seagate ST91000640SS 1TB 7.2K SAS 2.5 HDD

    General Information

    Product Line
    Constellation.2
    Product Type
    Hard Drive

    Technical Information

    Storage Capacity
    1 TB
    Cache Storage
    64 MB
    Maximum Data Transfer Rate
    6 Gb/s
    RPM
    7200
    Drive Type
    Internal
    Drive Width
    2.5"

    Interfaces/Ports

    Drive Interface
    SAS
    Interface Standard
    6Gb/s SAS

    Physical Characteristics

    Form Factor
    SFF

    Miscellaneous

    Compliance Standards
    RoHS,WEEE

    Benefits of Seagate ST91000640SS 1TB 7.2K SAS HDD

    • 1TB SFF provides maximum capacity in compact blade environments
    • 32MB buffer significantly improves sequential read performance
    • SAS 6Gb/s enables high-throughput storage in dense deployments
    • Enterprise firmware ensures optimal behavior in RAID configurations
    • Dual-port connectivity ensures storage access during link failures

     Why Choose Seagate ST91000640SS 1TB 7.2K SAS 6Gb/s SFF HDD?

    • Highest density 2.5-inch SAS capacity tier for blade deployments
    • 1TB per SFF drive reduces overall drive count in storage builds
    • Seagate SFF enterprise drives are qualified by all major OEM vendors
    • 32MB cache improves throughput for mixed sequential workloads
    • 5-year warranty ensures long service life for investment protection

     Where is the Seagate ST91000640SS 1TB 7.2K SAS 6Gb/s SFF HDD Used?

    • Blade server storage needing a maximum of 2.5-inch SAS capacity
    • High-density 2.5-inch SAS RAID arrays in storage enclosures
    • File and object storage servers with compact form factor drives
    • Enterprise NAS appliances using SFF SAS drive bays for capacity
    • Virtualization hosts using local SFF SAS datastores for VM storage

    FAQs

    Is 1TB in a 2.5-inch considered high capacity for SAS HDDs?

    Yes, 1TB represents a high-density SFF SAS option, enabling more storage per blade chassis slot than smaller capacity drives.

    What is the buffer size of the ST91000640SS?

    It has a 32MB buffer cache, improving sustained read throughput for sequential data access workloads.

    Can this drive be used in a Dell PowerEdge blade server?

    Yes, with the appropriate OEM carrier, this SFF SAS drive is compatible with Dell PowerEdge blade servers and enclosures.

    Is this drive suitable for VM datastore use in VMware?

    Yes, 7.2K SAS drives are used for VMware VMFS datastores, especially for capacity-focused secondary storage tiers.

    Does this drive consume less power than LFF drives?

    Yes, SFF 2.5-inch drives typically consume 30-50% less power than equivalent capacity LFF 3.5-inch drives.