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Silver 3.5 inch internal hard drive with SATA connector

Axiom

Axiom 4XB0F28712-AX 1TB 7200 RPM 64MB SATA 6.0Gb/s 3.5" internal hard drive

SKU CH-465K-GWCNE MPN 4XB0F28712-AX

1 TB 7200 RPM 3.5" SATA 6.0Gb/s internal hard drive with 64 MB cache and 8.5 ms seek time, compatible with ThinkServer RD350, RD450, RD550 and TD350

  • Total capacity1 TB
  • Interface typeSATA 6.0Gb/s
  • Form factor3.5 in (8.89 cm)
  • Rotational speed7,200 RPM
  • Cache memory64 MB
  • Average seek time8.5 ms
  • 1TB capacity for large-scale storage
  • 7200 RPM spindle speed for responsive data access
  • 64MB cache buffers burst workloads
  • SATA 6.0Gb/s interface for broad compatibility
  • Hot-swappable 3.5" design fits Lenovo ThinkServer RD350 RD450 RD550 TD350

Capacity and interface

The Axiom 4XB0F28712-AX is a 1TB 3.5" internal hard drive spinning at 7200 RPM with a 64MB cache. It connects through a SATA 6.0Gb/s interface and is built for enterprise workloads in servers and storage systems.

Compatibility check

Verify that your system provides a free 3.5" drive bay and a SATA data plus power connection. This model is validated for Lenovo ThinkServer RD350, RD450, RD550 and TD350 platforms and supports hot-swap operation where the chassis allows it.

Build and daily use

Enterprise-class construction targets continuous operation with average seek and write times of 8.5ms and 9.5ms respectively. The standard 3.5" form factor fits regular drive trays and the SATA connectors enable straightforward installation or hot-swap replacement without specialised tools.

How it compares

Measured against everything we stock in 3.5-Inch Internal Desktop HDDs, at today’s prices. Recalculated every night.

Price $179.99
Pricier than about 65% of the 4,938 comparable items (median $107.99).
Total capacity 1 TB
Lower than about 60% of the 2,372 comparable items (median 2 TB).
Price per TB $179.99 per TB
Pricier than about 76% of the 2,365 comparable items (median $62.21 per TB).

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Specifications

Product
Brand nameAxiom
Model name4XB0F28712-AX
Total capacity1 TB
Performance
Rotational speed7,200 RPM
Average seek time8.5 ms
Mean write time9.5 ms
Storage
Cache memory64 MB
Ports & slots
Interface typeSATA 6.0Gb/s
Size & build
Form factor3.5 in (8.89 cm)
Shipping weight1.16 kg
Package size152 × 102 × 25 mm

Questions about this item

Does the Axiom 4XB0F28712-AX 1TB 7200 RPM drive ship with mounting screws or a SATA cable, or must they be purchased separately?

The drive is supplied in retail or OEM packaging that may vary; mounting screws and a SATA data cable are not included and must be sourced separately.

How do I decide between the 1TB capacity offered here and a larger enterprise drive for a Lenovo ThinkServer RD450?

Choose the 1TB model when you need a single 3.5" SATA 6.0Gb/s drive with 7200 RPM and 64MB cache for lighter workloads; select a higher-capacity enterprise drive only if your storage plan demands more than 1TB.

What does the 7200 RPM spindle speed mean for actual throughput inside a ThinkServer RD550?

The 7200 RPM spindle delivers typical sequential transfers near the SATA 6.0Gb/s interface limit, with an 8.5ms average seek and 9.5ms average write latency for mixed server workloads.

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