StarTech.com Cisco QSFP-40G-LR4 40GBase-LR4 QSFP+ SM
Cisco QSFP-40G-LR4 Compatible QSFP+ - 40 Gb Fiber 40GBase-LR4 QSFP+ Transceiver Module - SM LC - 10 km (6.2 mi.) - 1270 to 1330nm - 40G QSFP with DDM / DOM - Lifetime Warranty
- Brand: StarTech.com
- Category: Network Accessories
- SKU: 3572679
- MPN: QSFP40GLR4ST
StarTech.com Cisco QSFP-40G-LR4 Compatible QSFP+ Transceiver Module…
StarTech.com Cisco QSFP-40G-LR4 Compatible QSFP+ Transceiver Module - 40GBASE-LR4~Cisco QSFP-40G-LR4 Compatible QSFP+ Module - 40GBASE-LR4 - 40GbE Single Mode Fiber SMF Optic Transceiver - 40GE Gigabit Ethernet QSFP+ - LC 10km - 1270nm to 1330nm - DDM Cisco Firepower, ASR1000, ASR9000, Fiber optic, 40000 Mbit/s, QSFP+, LC, LR4, 10000 m
Click or hover over image to enlarge
Power consumption (typical)
2.5 W
Product colour
Silver
Housing material
Aluminium
Hot-swap
Yes
Mean time between failures (MTBF)
1489426 h
SFP transceiver type
Fiber optic
Maximum data transfer rate
40000 Mbit/s
Interface type
QSFP+
Comsys Price
Save $557.15 off RRP
Available to Order
Ships in 1–5 business days
Shipped to your region. Freight is calculated at checkout from live courier rates.
Standard delivery to main‑centre, ground‑floor addresses is included in the quoted rate. For rural or oversized deliveries, any extra freight will be confirmed before dispatch.
Collection available — we'll confirm pickup readiness after your order:
- 25 Falcon Road, Manukau City Centre, Auckland 2104
Four payments of $489.90 per fortnight
Fast dispatch and fair pricing on every order. Found a better offer? Ask for a match.
Secure Checkout
Trusted payment methods and encrypted transactions.
Technical Support
Pre-sales and post-sales support from our team.
Warranty Backed
Local warranty handling and straightforward returns.
StarTech.com Cisco QSFP-40G-LR4 40GBase-LR4 QSFP+ SM
The QSFP40GLR4ST is a Cisco QSFP-40G-LR4 compatible fiber transceiver module that has been designed, programmed and tested to work with Cisco™ brand switches and routers. It delivers dependable 40 GbE connectivity over fiber cable, for 40GBASE-LR4 compliant networks, with a maximum distance of up to 10 km (6.2 mi).
Technical Specifications:
• Wavelength: 1270nm to 1330nm
• Maximum Data Transfer Rate: 40 Gbps
• Type: Single Mode Fiber
• Connection Type: LC Connector
• Maximum Transfer Distance: 10 km (6.2 mi)
• MTBF: 1,489,426 hours
• Power Consumption: Less than 2.5 Watts
• Digital Diagnostics Monitoring (DDM): Yes
This QSFP+ fiber module is hot-swappable, making upgrades and replacements seamless by minimizing network disruptions.
StarTech.com SFPs
All StarTech.com SFP & SFP+ transceiver modules are backed by a lifetime warranty and free lifetime multilingual technical support. StarTech.com offers a wide variety of SFP modules and direct-attach SFP cables, providing the convenience and reliability you need to ensure dependable network performance.
The StarTech.com Advantage
Key features
- SFP transceiver type: Fiber optic
- Maximum data transfer rate: 40000 Mbit/s
- Interface type: QSFP+
- Single-mode fiber (SMF) supported: Yes
- Fiber optic connector: LC
- SFP transceiver standard: LR4
- Maximum transfer distance: 10000 m
- Tx wavelength (min): 1270 nm
- Tx wavelength (max): 1330 nm
- Networking standards: IEEE 802.3ba
- Duplex system: Full
- Digital Diagnostics Monitoring (DDM): Yes
- Product colour: Silver
- Housing material: Aluminium
- Hot-swap: Yes
- Mean time between failures (MTBF): 1489426 h
- Power consumption (typical): 2.5 W
- Compliance certificates: CE, RoHS
- Operating temperature (T-T): 0 - 70 °C
- Storage temperature (T-T): -40 - 85 °C
- Operating relative humidity (H-H): 5 - 95%
- Width: 18.4 mm
- Depth: 72 mm
- Height: 13 mm
- Weight: 44 g
- Quantity per pack: 1 pc(s)
- Package width: 92 mm
- Package depth: 117 mm
- Package height: 34 mm
- Package weight: 75 g
+ 6 more — see the Specifications tab.
Inc GST
$1,959.59