HP 636598-B21 400GB SSD SATA 3GBPS
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HP 636598-B21 400GB SATA 3GBPS MLC 2.5Inch Sff Enterprise Bulk

Availability: In Stock
Part Number#: 636598-B21
List Price was: $830.00
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Short Description:
636598-B21 400GB Serial Advanced Technology Attachment (SATA) 3GBPS MLC 2.5Inch Sff Enterprise Mainstream Solid State Drive | Made by HP | New Bulk Pack
Product Condition:
New Bulk Pack
Warranty provided by ALLHDD.COM:
30 Days

Optimal Performance and Reliability

The HP 636598-B21 400GB SATA 3GB/s MLC 2.5-inch SFF Enterprise Mainstream SSD is designed to deliver optimal performance and reliability. With its SATA 3GB/s interface and MLC (Multi-Level Cell) NAND flash memory, it can deliver fast and consistent data transfer rates, making it suitable for demanding applications such as database systems, virtualized environments, and high-performance computing.

The use of MLC NAND flash memory provides high reliability and endurance, which is essential for enterprise storage systems. MLC flash memory can handle a higher number of write cycles compared to TLC (Triple-Level Cell) flash memory, making it more durable and suitable for use in environments that require frequent write operations.

The 2.5-inch form factor and SFF (Small Form Factor) design of the HP 636598-B21 SSD make it a convenient and space-saving option for data centers and other enterprise environments. Additionally, its small size makes it ideal for use in blade servers and other space-constrained systems.

In terms of reliability, the HP 636598-B21 SSD supports advanced data protection features, such as power loss protection, end-to-end data protection, and RAID configurations, which can help ensure the integrity of your data even in the event of a power failure or other unexpected interruption.

High-Speed Data Transfer

The HP 636598-B21 400GB SATA 3GBps MLC 2.5 inch SFF Enterprise Mainstream SSD is a solid-state drive (SSD) designed for fast data transfer. The SATA interface supports data transfer speeds of up to 3GBps, which is much faster than traditional hard disk drives (HDD). This makes the drive ideal for use in enterprise systems that require quick access to large amounts of data.

The use of MLC (Multi-Level Cell) NAND flash memory in the SSD provides fast read and write performance, which is essential for applications that require quick access to data. The 2.5 inch SFF (Small Form Factor) form factor of the drive allows for efficient use of space in enterprise servers and storage systems.

Dynamic Power Management

The HP 636598-B21 400GB SATA 3GB/s MLC 2.5-inch SFF Enterprise Mainstream SSD supports dynamic power management to help conserve energy and reduce power consumption. This feature dynamically adjusts the power usage of the drive based on the workload, providing lower power consumption when idle and higher power when performing intensive operations.

Dynamic power management helps to reduce overall energy consumption, which can lower operating costs and help to minimize the carbon footprint of data centers and other enterprise environments. Additionally, it can help extend the life of the drive by reducing the heat generated and mitigating the risk of thermal-related failures.

The HP 636598-B21 SSD also supports the Advanced Power Management (APM) feature, which is part of the SATA specification. APM enables the drive to enter lower power states when idle, further reducing power consumption.

General Information

  • Manufacture: HP
  • MPN : 636598-B21
  • Product Type : Solid State Drive

Technical Information

  • Storage Capacity : 400GB
  • Interface : SATA 3GBPS
  • Drive Type : Internal


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Product Dimensions & Weight

  • Height: 0.63 inch
  • Width: 3.10 inch
  • Depth: 5.45 inch
  • Weight: 1.50 lbs
Product Condition:
New Bulk Pack
Warranty provided by ALLHDD.COM:
30 Days

About New Bulk Pack Products

New Bulk Pack products come with clamshell boxes and do not have any manufacturer warranty. Many times manufacturers disassemble whole units to use parts or pulled from a new system. Typically, this product doesn't come with software or instructions unless indicated and no Manufacturer’s genuine warranty. You can take note these are not brand new products.

Here, you can check more available conditions of your desired product 636598-B21 at a competitive price. We are trying our best to meet your needs on the enterprise-level computer, server, data centre, and networking hardware. You are welcome to ask our live chat or get live representative support over the phone.

Other Available Categories For - Solid State Drive - SATA-II


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ALLHDD guarantees that the products will not have defects in material that will affect the product's functionality during the Standard Warranty Period. The warranty period starts when the merchandise/items from our warehouse.

What does ALLHDD.Com warranty cover?

30-days to 3 years warranty:

Replacement or refund. In the case of material defects, we will try to replace the product first. The product will be replaced before the expiration of the original warranty. For any failure of hardware, if we cannot process the replacement of the product(s)/model(s), we will refund the original selling/invoiced price. The shipping costs and sales tax, if any, are non-refundable. ALLHDD retains the right to decide whether the item(s) will process for replacement or refund.

What is not covered by our warranty?

The reason why our warranty does not cover any problem caused by the following conditions:

(a) misuse of hardware; accidental damage; carelessness product(s) damage; shock; temperature beyond the specification of any product; faulty installation; operation; modification of goods;

(b) any misuse outside the instructions in the user manual for any specific product;

(c) damaged caused by other hardware or equipment. The warranty will void if the item is returned with physical damage, damage to the retail box, removed from the box, counterfeit labels/labelled by them, or any modifications of internal and external covers. Data loss or damages to any other equipment we do not cover by our offered warranty.

What is the Manufacturer/Brand Warranty?

In general, a manufacturer's warranty service/support is a written guarantee to the buyer of a product. Its terms assure the replacement or repair of the product, if necessary, within a specified period after the purchase (2-5 years depending on the brand/manufacturer). It is typically included in the price of the product. Products are brand new and sealed and the original manufacturer box is complete with the Manufacturer's genuine warranty. For most of the brand new/retail products that come with the manual and box, exceptions may apply (i.e., Cisco, Juniper Networks).

For the server parts (i.e., Dell, HPE) to get Full coverage of the warranty server must have a full 3- 5 years warranty. However, ALLHDD.COM will cover the warranty duration if any Manufacturer doesn't support the advertised warranty and there is no refund for those.
Final Sale items are non-returnable/refundable in any situation. Any question? please ask our team before the shipment.

Important notes:

We can provide additional warranty service/support for any product you purchase from us if you need additional warranty coverage before finalizing the order from ALLHDD.Com. You need to ask in live chat/help or call us for more information.

Individual product warranty mentioned on each item product description page/detail page.

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Shipping Options and Estimated Delivery Time

UPS Shipping Options:

FREE UPS® Ground (Free shipping to all orders for 48 states!)
Estimated delivery time: 4-7 business days

UPS 3 Day Select®
Estimated delivery time: 3 business days

UPS 2nd Day Air®
Estimated delivery time: 1-2 business days, Delivery by 10:30 AM or 2:00 PM

UPS Next Day Air® Standard Overnight
Estimated delivery time: Overnight 2-5 PM, Standard Overnight Delivery.

UPS Next Day Air® - Priority Overnight
Estimated delivery time: Overnight Delivery (Next Business Day) Delivery by 10:30 AM or 12:00 PM

UPS Next Day Air® First Overnight - Early A.M
Estimated delivery time: Overnight 8:00 AM, Early morning, overnight delivery for your time-critical shipments.

UPS® First Overnight - Saturday
Estimated delivery time: Overnight 8:30 AM – Saturday

FedEx Shipping Options:

FedEx Ground®
Estimated delivery time: (4–7 business days in the contiguous 48 states)
*For residential delivery via FedEx Ground use FedEx Home Delivery®
Estimated delivery time: 4−7 business days, based on the distance to the destination.

FedEx Express Saver®
Estimated delivery time: 3 business days (by 4:30 PM to U.S. businesses; by 8:00 PM to residences)
Available throughout all 50 states (except Hawaii and Alaska)

FedEx 2Day®
Estimated delivery time: 2 business days (by 4:30 PM to U.S. businesses; by 8:00 PM to residences)
Available throughout all 50 states

FedEx Standard Overnight®
Estimated delivery time: Next-business-day (by 4:30 PM to U.S. businesses and by 8:00 PM to residences)
Available throughout all 50 states (Hawaii is outbound only)

FedEx Priority Overnight®
Estimated delivery time: Next-business-day (by 10:30 PM to U.S. businesses, noon to most residences)
Available throughout all 50 states

FedEx First Overnight®
Estimated delivery time: Next-business-day (by 8:30 or 9 AM to most areas)
Available throughout all 50 states

Worldwide Shipping Options:

UPS®/FedEx® International Economy

Estimated delivery time: 4-7 business days

UPS®/FedEx® International Priority

Estimated delivery time: 2-4 business days

UPS®/FedEx® Ground Shipping Canada

Estimated delivery time: 5-8 business days

Important notes:

  • The processing of orders with Ground Shipping can take up to 24-48 hours. But we try to process all orders the same day.
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  • If you have any specific delivery time requirements, please contact our customer support and someone from our customer service team will be able to help you.
  • You can estimate the shipping cost from the products detail page, also available on the checkout page
  • The shipping cost depends on box dimensions, weight, and zip/postal code
  • To get a FedEx® delivery service you need to mention it on the checkout page notebox.
  • For urgent shipments, please contact our customer service.
  • Shipping cut off 4:00 PM (Monday-Friday) and available blind drop shipment.