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SFP transceiver delivered stable 1Gb connectivity.
453151-B21
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HPE BLc VC 1G SFP SX Transceiver
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Name:
453151-B21
- Description:
- HPE BLc VC 1G SFP SX Transceiver
- Rating:
Added to cart 28 times recently
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- Hpe
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- Warranty:
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- List Price:
$406.00
- Price:
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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)
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453151-B21 Specifications
- Product Type
- Transceiver
- 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.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
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 |
Reviews & Ratings
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.