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10GBASE-SFP+ kit integrated cleanly with StoreVirtual system.
B7E21A
HP StoreVirtual 4030 10GBASE-SFP+Kit
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B7E21A
HP StoreVirtual 4030 10GBASE-SFP+Kit
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B7E21A is a high-performance SFP+ transceiver designed for 10GBASE-SR Ethernet applications. It features a duplex LC connector and operates over multi-mode fiber, delivering up to 10G data rates over short-range distances. The transceiver complies with relevant Ethernet standards and is optimized for use in data centers and enterprise networks where high-speed short-distance connectivity is essential.
B7E21A is built in a compact SFP+ form factor with dimensions that facilitate easy integration into network switches and routers. It supports protocols such as Ethernet and offers reliable performance within an operating temperature range of 0°C to 70°C. This versatile design makes B7E21A suitable for modern telecom deployments and mission-critical network applications.
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In a VMware vSphere environment supporting 200+ virtual machines, the B7E21A-HP StoreVirtual 4030 10GBASE-SFP+ Kit enables 10 GbE SAN connectivity between hypervisor hosts and shared storage. By eliminating I/O bottlenecks, it delivers sub-1 ms latency and sustained 4 GB/s throughput, boosting VM performance by 35% and ensuring predictable resource elasticity under peak load.
A globally distributed enterprise deploys two data-center-class StoreVirtual 4030 clusters linked via 10GBASE-SFP+ for real-time replication across 50 km fiber. This solution achieves continuous data protection with a recovery-point-objective (RPO) under 5 seconds and recovery-time-objective (RTO) under 15 minutes, ensuring business continuity and compliance with minimum bandwidth overhead.
A financial services firm leverages the 10G SFP+ upgrade on its StoreVirtual 4030 array to feed a Hadoop cluster processing 10 TB+ daily. The high-speed SAN link reduces data ingest time by 40% and cut query response times by 50%, accelerating risk analysis and reporting cycles while maximizing ROI on existing storage assets.
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 B7E21A |  QW929A |  841716-B21 |  AJ715A |  AE379A | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | SFP+ | SFP+ | SFP+ | SFP+ | QSFP+ |
| Data Rate | 10G | 10G | 10G | 10G | 40G |
| Connector Type | LC | LC | LC | LC | MPO |
| Wavelength | 850 nm | 850 nm | 850 nm | 1310 nm | 850 nm |
| Transmission Distance | Short-Range | Short-Range | Short-Range | Long-Range | Short-Range |
| Fiber Type | Multi-mode | Multi-mode | Multi-mode | Single-mode | Multi-mode |
| Max Distance | 300 meters | 300 meters | 300 meters | 10 km | 100 meters |
| Supported Protocols | Ethernet | Ethernet, Fibre Channel | Ethernet | Ethernet | Ethernet, Fibre Channel |
| Network Interface | Fiber | Ethernet | Fiber | Fiber | Ethernet |
| Power Consumption | 1.5W | 3.5W | N/A | 2.0 W | 3.5 W |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Compatibility | Cisco / Juniper / Huawei / Arista | Cisco, Juniper, Huawei, Arista | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista | Cisco, Juniper, Huawei, Arista |
| Product Name | B7E21A SFP+ 10GBASE-SR Transceiver | QW929A High Performance SFP+ Optical Transceiver Module | 841716-B21 10GBASE-SR SFP+ Transceiver | AJ715A 10G SFP+ Transceiver | AE379A QSFP+ 40G Transceiver |
| Height | 0.17 inches | 0.33 inches | N/A | 0.5 inches | 0.5 inches |
| Width | 0.28 inches | 0.78 inches | N/A | 0.8 inches | 0.6 inches |
| Depth | 1.0 inches | 1.2 inches | N/A | 1.2 inches | 1.5 inches |
| Weight | 0.05 lbs | 0.05 lbs | N/A | 0.1 lbs | 0.1 lbs |
10GBASE-SFP+ kit integrated cleanly with StoreVirtual system.
Performance has been consistent.
Easy to deploy and manage.
Reliable connectivity.
Met expectations.
The HP StoreVirtual 4030 10GBASE-SFP+ Kit (SKU: B7E21A) is a 10 Gigabit Ethernet SFP+ fiber transceiver module solution designed to upgrade HP StoreVirtual 4000 series controllers with high-speed data connectivity.
Key features include a 10 Gbps data rate, hot-pluggable SFP+ form factor, support for multimode and single-mode fiber, LC duplex connectors, and extended operating temperature range.
The kit supports industry-standard 10GBASE-SR (850 nm), 10GBASE-LR (1310 nm) and other compatible SFP+ modules for versatile deployment options.
Compatible fiber cables include OM3/OM4 multimode fiber for short-reach links and single-mode fiber (SMF) for long-haul connections, all using LC duplex connectors.