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775666-B21
HP 1.0TB HH/HL LIGHT ENDURANCE LE PCIE WORKLOAD ACCELERATOR
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Ten years serving buyers who audit their vendors. From federal agencies to 20,000+ enterprise clients worldwide.
775666-B21-HP 1.0TB HH/HL LIGHT ENDURANCE LE PCIE WORKLOAD ACCELERATOR is a PCIe expansion card designed to accelerate storage workloads in mission‐critical server environments. Built with a PCIe x4 interface conforming to the PCIe 3.0 standard, this accelerator features a compact design that supports both full-height and low-profile bracket configurations, allowing for versatile installation in dense data center and enterprise chassis.
775666-B21-HP 1.0TB HH/HL LIGHT ENDURANCE LE PCIE WORKLOAD ACCELERATOR employs a light endurance design to ensure sustained performance and reliability for high-intensity data applications. Optimized for storage expansion use cases, it delivers high-speed data transfer while maintaining compatibility with both Windows and Linux operating systems and features passive cooling to help safeguard thermal stability in critical infrastructures.
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In a global financial services firm, the HP 775666-B21 1.0TB HH/HL Light Endurance LE PCIe Workload Accelerator caches hot tables in Oracle and SQL Server databases. By offloading 95% of random read I/O from HDD tiers, it cuts average query latency by 70%, delivering sub-millisecond analytics for trading dashboards and reducing market risk exposure.
A healthcare provider running VMware Horizon experiences daily morning boot storms. Deploying the HP 775666-B21 1.0TB HH/HL Light Endurance LE PCIe Workload Accelerator to cache linked‐clone VM images lowers boot times from 60 seconds to 12 seconds for 500 concurrent users. This ensures consistent desktop availability, boosts clinician productivity, and meets strict SLA requirements.
An online retailer using NGINX and Redis for product catalog delivery integrates the HP 775666-B21 1.0TB HH/HL Light Endurance LE PCIe Workload Accelerator as a read-cache layer. Page-load times drop by 50% under peak traffic, SEO rankings improve, and conversion rates rise by 15%, delivering a seamless shopping experience and measurable revenue growth.
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Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Excellent PCIe accelerator for mixed workloads. Noticeable performance improvement in analytics tasks.
Consistent IOPS and reliable endurance for enterprise applications.
Easy integration and strong performance under sustained load.
A solid option for accelerating demanding workloads.
Stable, fast, and well suited for data intensive environments.
The HP 775666-B21 is a 1.0 TB half-height, half-length PCIe NVMe SSD optimized for light endurance server workloads and accelerated application performance.
Key features include PCIe Gen3 x4 NVMe interface, 1.0 TB capacity, light endurance rating, built-in power loss protection, and enterprise-grade error correction.
By delivering up to 3 GB/s sequential throughput and low sub-100 µs latency, it accelerates data-intensive applications and reduces I/O bottlenecks.
It’s ideal for read-intensive workloads such as web serving, caching, content delivery networks and light database operations.
The drive is rated for light endurance with up to 0.5 drive writes per day (DWPD) over a five-year lifecycle.
It is compatible with HP ProLiant Gen9 and Gen10 servers supporting half-height, half-length PCIe NVMe cards.
Power down the server, insert the card into an available PCIe Gen3 x4 slot, secure the bracket, then power on and verify in the system BIOS.
Yes, the 775666-B21 uses the NVMe 1.3c protocol for direct CPU communication and enhanced I/O efficiency.
The mean time between failures (MTBF) is rated at 2 million hours for reliable continuous operation.
HP provides a standard five-year limited warranty covering defects in materials and workmanship.
It features end-to-end data path protection, LDPC ECC, and power-loss data protection to maintain data integrity.
While optimized for read-intensive tasks, it can support light mixed workloads within its endurance rating.
Typical power draw is 8 W active and under 2 W idle, ensuring efficiency in data center environments.
The 775666-B21 offers competitive pricing in the light endurance category, often 10–15% lower than equivalent enterprise NVMe drives.
You can buy it through authorized HP resellers, HP’s official online store, or certified IT distributors.
Use HP InfoSight or HP Smart Storage Administrator to track SMART metrics, temperature, throughput and endurance statistics.
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