نقبل الدفع بالعملة المشفرة — لذلك يمكن للعملات الرقمية التي تملكها أن تشتري أجهزة حقيقية.ادفع بالعملة المشفرة، وأنفقها على أجهزة حقيقية. شحن مؤمن مجانا إلى كل أنحاء العالم لما يتجاوز 399 US$. صناديق شحن بسيطة بلا علامة تجارية، ترسل من ألمانيا.شحن مؤمن مجانا لما يتجاوز 399 US$. يُقفل سعرك لمدة 30 دقيقة بمجرد فتح صفحة الدفع.السعر مقفل لمدة 30 دقيقة. كل قطعة مختومة، ورقمها التسلسلي متحقق منه، ومشمولة بضمان 24 شهرا.مختوم، وبضمان 24 شهرا.

قائمة الرصد تسجيل الدخول
IBM 81Y4451 lithium-ion RAID controller battery for ServerRAID M5000

IBM

IBM 81Y4451 Li-ion RAID Controller Battery for ServerRAID M5000

SKU CH-JPN8-TQ8VX

Li-ion RAID controller battery backs up cache memory for ServerRAID M5000 systems

  • Protects RAID cache data during power loss with a dedicated lithium-ion battery
  • Designed for ServerRAID M5000 controllers to maintain write-back cache integrity
  • Compact 2.2 × 2.13 × 1 inch form factor fits standard controller mounting positions
  • Lightweight 5.1 gram lithium-ion cell provides reliable backup without adding bulk

IBM 81Y4451 RAID Battery

The IBM 81Y4451 is a lithium-ion battery module designed for the ServerRAID M5000 controller. It provides backup power to preserve write-cache data during unexpected power loss. This component is intended for server administrators maintaining existing M5000 deployments.

Capacity and headroom

The battery sustains cache memory long enough for safe write-back operations during brief outages. It does not extend runtime for the server itself or support extended uptime. Capacity diminishes with age and charge cycles, eventually requiring replacement to maintain data integrity. Buyers needing longer backup duration or support for different controller models should look elsewhere.

أبرز المميزات

  • Protects RAID cache data during power loss with a dedicated lithium-ion battery
  • Designed for ServerRAID M5000 controllers to maintain write-back cache integrity
  • Compact 2.2 × 2.13 × 1 inch form factor fits standard controller mounting positions
  • Lightweight 5.1 gram lithium-ion cell provides reliable backup without adding bulk

المواصفات

BrandLSI

أسئلة حول هذا المنتج

Will the 81Y4451 battery work with my existing ServerRAID M5000 controller?

Yes, this Li-ion battery is designed for the ServerRAID M5000 and will maintain cache data during power loss.

How can I confirm the 81Y4451 battery is functioning after installation?

The ServerRAID management software will report the battery status as optimal and show a full charge cycle completing.

أيضًا في هذا القسم

عملاء قارنوا هذه المنتجات

نفس القسم، ونفس صفحة الدفع — ثماني عملات رقمية وقفل سعر لمدة 30 دقيقة.