HPE 822559-B21 MSA 800GB 12G 2.5 SSD HDD

The HPE 822559-B21 is the 800GB 12G SAS 2.5-inch SSD option kit for HPE MSA storage arrays, the part number to order when you are adding flash to an MSA rather than replacing a failed drive under a spare reference. As the retail option SKU, 822559-B21 is how MSA performance tiers and read-cache configurations are specified in upgrade quotes, tender responses and expansion projects.

Adding 800GB SSDs transforms what an entry-level MSA can do. A pair configured as read cache accelerates the HDD groups behind it; a small RAID group of them creates a genuine performance tier for SQL databases, virtual machine volumes or line-of-business applications that have outgrown spinning disk latency. The dual-port 12Gb/s SAS interface and MSA-validated firmware ensure the HPE 822559-B21 behaves exactly as array tiering expects: approved drive type, predictable rebuilds, supported configuration.

Because many MSA platforms are now past end of sale, sourcing option kits through original channels can be slow or impossible. Euroland IT Store, a trusted UK supplier of new, refurbished and discontinued enterprise hardware, stocks 822559-B21 in both conditions: fully tested refurbished drives that make flash upgrades on ageing arrays highly economical, and new units for buyers whose procurement policies require them.

The option kit corresponds to spare references 822552-002 and 822786-001 in the same 800GB MSA SSD family, useful to know when matching existing drives, and Euroland IT Store stocks the whole family alongside 3.2TB MSA SSDs, MSA HDDs, controllers and the broader catalogue of HPE hardware. Multi-drive upgrade sets ship from UK stock with matched testing and volume pricing for resellers and integrators.

Key Features

• Genuine HPE option kit part number 822559-B21
• 800GB solid state drive in 2.5-inch form factor
• Dual-port 12Gb/s SAS interface for array resilience
• Validated flash for HPE MSA storage platforms
• Ideal for MSA read-cache and performance-tier upgrades
• Corresponds to spare references 822552-002 / 822786-001
• Predictable tiering behaviour on MSA controllers
• Hot-plug installation in supported MSA enclosures
• Multi-drive matched sets available for upgrades
• New and tested refurbished stock at Euroland IT Store

Compatibility

• Suits HPE MSA array families including MSA 1040, 2040 and 2050 class systems with 2.5-inch 12G SAS drive slots
• Subject to model and firmware drive-type validation
• If you are planning a cache or tier upgrade, tell our team your MSA model, firmware level and intended configuration and we will confirm suitability and recommend drive quantities before you order

Benefits

An 822559-B21 upgrade is one of the highest-impact, lowest-disruption improvements available to an MSA estate. Read-cache and SSD tiers lift the performance of every volume that touches them, often deferring an array replacement by years, and because drives install hot, upgrades slot into normal maintenance windows.

Choosing the genuine MSA option kit protects that investment: array firmware recognises the drive type, tiering algorithms behave as designed, and future break-fix replacements match cleanly with the HPE 822552-002 MSA 800GB 12G SSD spare or the HPE 822786-001 MSA 800GB 12G SSD.

Buying from Euroland IT Store makes the economics work. Tested refurbished 822559-B21 drives price MSA flash upgrades at a fraction of historic list cost, new units are available where required, and matched multi-drive sets ship together from UK stock. With the rest of our SSD hard drives range and MSA controller spares under the same roof, upgrade projects and future spares can be planned with one supplier, one delivery and volume pricing for resellers and MSPs.

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