Skip to product information
1 of 1

Seagate

Seagate ST4000NM0023-RFB 4TB 3.5" SAS Internal Hard Drive 7200RPM 128MB

Seagate ST4000NM0023-RFB 4TB 3.5" SAS Internal Hard Drive 7200RPM 128MB

Regular price £52.19 GBP ex VAT £62.63 GBP inc VAT
Regular price £0.00 GBP Sale price £52.19 GBP ex VAT £62.63 GBP inc VAT
Sale Sold out
Shipping calculated at checkout.

In stock: 11

  • Trusted by Thousands
  • Order with confidence
  • Fully tracked shipping

MPN: ST4000NM0023-RFB

EAN: 5711783240648

Manufacturer: Seagate

Condition: Refurbished

Trusted by customers since 2009

We have been serving customers since 2009, with thousands of completed orders across eBay, Amazon, and our own online store. Our long-standing presence reflects our focus on reliable service, clear communication, and responsive customer support.

Product details information

We take care to ensure all product descriptions and specifications on our website are accurate and current at the time of listing. Product packaging or minor details may change over time. If a specific feature or compatibility requirement is important to you, please contact us before placing your order and we will be happy to assist.

Estimated dispatch

Estimated dispatch time: 2–7 working days.
Dispatch times are shown to reflect stock availability and order processing. You will receive tracking information as soon as your order has been dispatched.

Secure Checkout

Shop confidently using secure & encrypted payment system managed by Shopify and PayPal. Choose from a wide range of trusted payment options, including PayPal, Amex, Visa, MasterCard, Shopify Payment and more. For added flexibility, we also accept Klarna.

View full details

Seagate ST4000NM0023-RFB 4TB 3.5" SAS Internal Hard Drive 7200RPM 128MB

  • LARGE 4TB CAPACITY – Store extensive files, backups, and data with ease.
  • RELIABLE 24/7 OPERATION – Built for continuous use in enterprise environments.
  • FAST DATA ACCESS – 7200 RPM and 128MB buffer ensure rapid performance.
  • ENERGY SAVING DESIGN – Low power consumption helps reduce running costs.
  • DURABLE CONSTRUCTION – Engineered for long-term use in servers and workstations.

Product Description:

The Seagate ST4000NM0023-RFB 4TB internal hard drive delivers enterprise-grade storage for servers and workstations. With a high-speed 7200 RPM motor, 128MB buffer, and SAS interface, this drive is built for reliability, performance, and efficiency in demanding environments.

Features:
- 4TB storage capacity for extensive data needs
- 3.5-inch form factor with SAS interface
- 7200 RPM rotational speed for fast performance
- 128MB buffer for smooth data handling
- Designed for continuous, 24/7 operation

Technical Specifications:
- Capacity: 4TB
- Form Factor: 3.5"
- Interface: SAS
- Rotational Speed: 7200 RPM
- Buffer Size: 128MB
- MTBF: 1,400,000 hours
- Power Consumption (typical): 11.86W
- Operating Temperature: 5 - 60°C
- Weight: 700g

What's Included:
- Seagate ST4000NM0023-RFB 4TB Internal Hard Drive
- Documentation

Warranty & Shipping:
- Manufacturer warranty included
- CE and RoHS compliant for UK/EU standards

Technical Specifications:

Depth147 mm
Width101.8 mm
Height26.1 mm
Weight700 g
HDD size3.5"
InternalYes
HDD speed7200 RPM
InterfaceSAS
HDD capacity4 TB
Component forServer/workstation
Average latency4.16 ms
Operating shock70 G
Bytes per sector512
Operating voltage5 / 12 V
Data transfer rate6 Gbit/s
Power requirements+12V & +5V
Non-operating shock300 G
Non-operating vibration0.25 G
Power consumption (idle)7.80 W
Storage drive buffer size128 MB
Storage temperature (T-T)-40 - 70 °C
Operating temperature (T-T)5 - 60 °C
Power consumption (typical)11.86 W
Mean time between failures (MTBF)1400000 h

Your cart
Product Product subtotal Quantity Price Product subtotal
Seagate ST4000NM0023-RFB 4TB 3.5" SAS Internal Hard Drive 7200RPM 128MB
Seagate ST4000NM0023-RFB 4TB 3.5" SAS Internal Hard Drive 7200RPM 128MB
£62.63/ea
£0.00
£62.63/ea £0.00