Hewlett Packard Enterprise
Hewlett Packard Enterprise 861756-B21 4TB 3.5" SAS 12G 7200RPM HDD
Hewlett Packard Enterprise 861756-B21 4TB 3.5" SAS 12G 7200RPM HDD
Amazon Pricing Disclaimer
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.
In stock: 10
Couldn't load pickup availability
- Trusted by Thousands
- Order with confidence
- Fully tracked shipping
MPN: 861756-B21
EAN: 190017064048
Manufacturer: Hewlett Packard Enterprise
Condition: New
Trusted by customers since 2009
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
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
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
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.

Hewlett Packard Enterprise 861756-B21 4TB 3.5" SAS 12G 7200RPM HDD
- LARGE STORAGE CAPACITY – 4TB provides ample space for data, backups, and applications.
- HIGH-SPEED PERFORMANCE – 12G SAS interface and 7200 RPM for rapid data access.
- DURABLE DESIGN – Built for reliability in professional and enterprise environments.
- ENERGY EFFICIENT – Optimised power usage with 5 / 12 V operation.
- PEACE OF MIND – Backed by a 3-year warranty and full UK/EU compliance.
Product Description:
The Hewlett Packard Enterprise 861756-B21 4TB 3.5" SAS hard drive offers robust, high-capacity storage for your data-intensive applications. Designed for reliability and efficiency, this drive features a 12G SAS interface and 7200 RPM speed, making it an excellent choice for professional environments.
Features:
- 4TB storage capacity
- 3.5" large form factor
- 12G SAS interface for fast data transfer
- 7200 RPM rotational speed
- Durable and energy-efficient design
Technical Specifications:
- Capacity: 4TB
- Form Factor: 3.5"
- Interface: SAS 12Gbit/s
- Rotational Speed: 7200 RPM
- Bytes per Sector: 512
- Power: Operating voltage 5 / 12 V
- Quantity: 1 per pack
What's Included:
- 1 x Hewlett Packard Enterprise 4TB 3.5" SAS HDD
Warranty & Shipping:
- 3-year manufacturer warranty
- CE and RoHS compliant for UK/EU standards
Technical Specifications:
| Type | HDD |
|---|---|
| Power | Operating voltage 5 / 12 V |
| Ean/Upc | 190017064048 |
| Hdd Size | 3.5 " |
| Warranty | 3 Year(s) |
| Hdd Speed | 7200 RPM |
| Interface | SAS |
| Brand Name | Hewlett Packard Enterprise |
| Hdd Capacity | 4 TB |
| Component For | Server/workstation |
| Bytes Per Sector | 512 |
| Packaging Content | Storage drive adapter included No |
| Quantity Per Pack | 1 pc(s) |
| Hdd Interface Transfer Rate | 12 Gbit/s |