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453151-B21
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HPE BLc VC 1G SFP SX Transceiver
FEATURED DEAL
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Hand-picked by our procurement team for standout value. This unit is offered at our sharpest price on current stock, verified against live market rates.
Name:
453151-B21
- Description:
- HPE BLc VC 1G SFP SX Transceiver
- Rating:
Added to cart 28 times recently
- Availability:
2 In stock - Ready to Ship
- Brand:
- Hpe
- Condition:
Certified Refurbished
Professionally inspected, bench-tested, and firmware-verified, with configurations wiped. Restored to full working order and backed by our warranty.
- Warranty:
- 3
- List Price:
$406.00
- Price:
$86.0078.8% off
Quantity:
1
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453151-B21 Overview
453151-B21 is a high-performance SFP+ transceiver engineered for high-speed network connectivity in demanding environments. This module supports 10G data rates over Ethernet with LC connectors and is optimized for long-range transmission over single-mode fiber, ensuring reliable performance in data centers, enterprise networks, and telecom applications.
Designed with precision, the 453151-B21 transceiver integrates a compact SFP+ form factor with industry-standard physical dimensions, delivering consistent low latency and energy-efficient operation. Its compatibility with popular networking platforms such as Cisco, Juniper, Huawei, and Arista makes it a trusted component for scalable digital infrastructures.
453151-B21 price is $86.00, a 78.8% saving from the Hpe list price of $406.00. 453151-B21 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for 453151-B21 for additional pricing. Browse the full category range or explore all Hpe products.
453151-B21 Specifications
- Product Type
- Transceiver
- Brand
- Hpe
- Form Factor
- SFP+
- Data Rate
- 10G
- Connector Type
- LC
- Wavelength
- 1310 nm
- Transmission Distance
- Long-Range
- Fiber Type
- Single-mode
- Max Distance
- 80 km
- Supported Protocols
- Ethernet, Fibre Channel
- Network Interface
- Fiber
- Power Consumption
- 2.5W
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Cisco, Juniper, Huawei, Arista
- Product Name
- 453151-B21 10G Long-Range SFP+ Transceiver
- Height
- 0.22 inches
- Width
- 0.87 inches
- Depth
- 2.11 inches
- Weight
- 0.12 lbs
453151-B21 Use Case
High-Availability Data Center Fiber Uplinks
Scenario: A global enterprise deploys leaf-spine architecture in a hyperscale data center requiring redundant 1 Gbps fiber uplinks over multimode cable. Benefit: The 453151-B21-HPE BLc VC 1G SFP SX Transceiver delivers hot-pluggable, low-power 1 Gbps links with 550 m reach, enabling sub-millisecond failover, simplified capacity upgrades and 24x7 network resilience.
Cost-Effective Campus LAN Expansion
Scenario: A university IT team extends its campus network to new academic buildings using existing OM3 multimode fiber infrastructure. Benefit: By installing the 453151-B21-HPE BLc VC 1G SFP SX Transceiver in edge switches, they achieve reliable 1 Gbps connectivity across 500 m spans, reduce upgrade costs by 30% and accelerate deployment with plug-and-play simplicity.
Industrial IoT Edge Connectivity
Scenario: A manufacturing plant integrates automated inspection cameras and PLCs on a factory floor prone to electrical interference. Benefit: The 453151-B21-HPE BLc VC 1G SFP SX Transceiver provides EMI-immune multimode fiber links at 1 Gbps, ensuring deterministic data delivery, minimizing downtime and supporting real-time analytics for improved operational efficiency.
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Product Comparison Table 
| 453151-B21 |  J4860D |  C8S75B |  C8R23B |  J9142B | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | SFP+ | SFP+ | SFP+ | SFP | SFP+ |
| Data Rate | 10G | 10G | 10G | 10G | 10G |
| Connector Type | LC | LC | LC | LC | LC |
| Wavelength | 1310 nm | 850nm | 850nm | 850nm | 850 nm |
| Transmission Distance | Long-Range | Short-Range | Short-Range | Short-Range | Short-Range |
| Fiber Type | Single-mode | Multi-mode | Multi-mode | Multi-mode | Multi-mode |
| Max Distance | 80 km | 300 meters | 300m | 300 meters | 300 meters |
| Supported Protocols | Ethernet, Fibre Channel | Ethernet, Fibre Channel | Ethernet | Ethernet | Ethernet |
| Network Interface | Fiber | Ethernet | Fiber | Fiber | Fiber |
| Power Consumption | 2.5W | 3.0W | 3.5W | 2.5W | 2.8W |
| 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 | 453151-B21 10G Long-Range SFP+ Transceiver | J4860D 10G SFP+ Transceiver | C8S75B 10G SFP+ Multi-mode Transceiver | C8R23B 10G SFP Transceiver Module | J9142B SFP+ Transceiver |
| Height | 0.22 inches | 0.9 inches | 0.33 inches | 0.28 inches | 0.26 inches |
| Width | 0.87 inches | 0.65 inches | 3.26 inches | 0.98 inches | 0.85 inches |
| Depth | 2.11 inches | 1.5 inches | 1.18 inches | 1.03 inches | 1.00 inches |
| Weight | 0.12 lbs | 0.1 lbs | 0.10 lbs | 0.1 lbs | 0.06 lbs |
Compliance & Warranty
100% Genuine Product Guarantee
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.
Up to 3-Year Warranty Coverage
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.
Hassle-Free RMA & Returns
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.
Rigorously Tested & Quality Assured
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.
Expert Technical Support
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
Fast Global Delivery
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Reviews & Ratings
D
Daniel Ruiz
5
SFP transceiver delivered stable 1Gb connectivity.
H
Haris Latif
5
OEM module recognized immediately.
M
Milan Stojanovic
4
Good optical performance.
T
Tom Becker
5
Reliable blade networking.
R
Rui Santos
4
Consistent throughput.
Questions & Answers
What is the HPE BLc VC 1G SFP SX Transceiver (SKU 453151-B21)?
The HPE BLc VC 1G SFP SX Transceiver (SKU 453151-B21) is an MSA-compliant optical module designed for HPE BladeSystem c-Class Virtual Connect environments, delivering up to 1 Gbps connectivity over multimode fiber.
What does '1G SFP SX' mean in this HPE transceiver?
'1G SFP SX' indicates a 1-gigabit Small Form-Factor Pluggable transceiver optimized for short-reach (SX) multimode fiber links at an 850 nm wavelength.
What maximum data rate does this transceiver support?
This transceiver supports a maximum data rate of 1 Gbps, ideal for Ethernet and Fibre Channel applications in data center environments.
Which fiber cable types and distances are supported by the HPE 1G SFP SX?
It supports multimode fibers up to 550 m on OM2, 1 km on OM3, and 1.4 km on OM4 at an 850 nm wavelength.
What is the operating wavelength of this HPE SFP SX transceiver?
The operating wavelength is 850 nm, standard for short-reach multimode fiber connectivity.
Which HPE devices and modules are compatible with SKU 453151-B21?
It is compatible with HPE BladeSystem c-Class Virtual Connect FlexFabric, Flex-10/20 modules and any MSA-compliant SFP port supporting 1 Gbps SX optics.
Is the HPE BLc VC 1G SFP SX Transceiver hot-swappable?
Yes, the transceiver is hot-swappable, allowing insertion or removal without powering down the host device.
How do I install the HPE BLc VC 1G SFP SX Transceiver?
Align the transceiver with the SFP slot, slide in until the latch clicks, then verify proper seating in the Virtual Connect enclosure.
How can I verify that the transceiver is correctly installed?
Check the link LED status on the port, confirm a 1 Gbps link in HPE Virtual Connect Manager or CLI, and perform a validated fiber loop test if needed.
Can I use the HPE 1G SFP SX Transceiver with non-HPE equipment?
Yes, it adheres to the SFP MSA standard, making it interoperable with any network device that supports 1 Gbps SX multimode SFP optics.
Is this HPE transceiver compliant with industry standards?
Yes, it is fully compliant with the SFF-8074i MSA and IEEE 802.3z standard for short-reach multimode fiber transceivers.
What warranty does SKU 453151-B21 include?
The transceiver carries HPE’s standard one-year limited warranty, covering defects in materials and workmanship under normal use.
How do I troubleshoot link issues with this SFP SX transceiver?
Inspect fiber cleanliness and connectors, verify OM fiber grade, check LED status, confirm port configuration in Virtual Connect, and replace the module if faults persist.
How can I ensure I’m purchasing a genuine HPE transceiver?
Verify the SKU and serial number on the HPE label, look for HPE holographic seals, and purchase through authorized HPE resellers or the HPE Store.
How do I replace or upgrade the HPE BLc VC 1G SFP SX Transceiver?
Hot-swap the existing module with the new SKU 453151-B21, then validate link status in Virtual Connect Manager and update your asset inventory accordingly.
How do I check the status and diagnostics of the HPE SFP SX module?
Access HPE Virtual Connect Manager or CLI, run the 'show transceiver' command, and review real-time diagnostics such as temperature, voltage, and optical power.