We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Small rectangular SFP+ transceiver module with silver metal housing and LC port visible

STARTECH

STARTECH 10G-SFPP-BXU-40K-ST SFP transceiver 10Gbps 40km upstream

SKU CH-659V-ND09W MPN 10G-SFPP-BXU-40K-ST

Upstream 10 Gbps SFP+ transceiver reaches 40 km over single-mode fiber with LC connectors

  • Port countLC
  • Product typeTransceiver
  • Optical wavelength1270nmTx/1330nmRx
  • Fiber modeSingle Mode Fiber
  • Maximum range40 km (24.8 mi)
  • Transfer speed10 Gbit/s
  • 10 Gbps transfer rate for high-speed networking
  • 40 km reach over single-mode fiber
  • LC duplex connector for secure fiber links
  • Hot-swappable design enables upgrades without downtime
  • Brocade 10G-SFPP-BXU-40K compatible upstream module

SFP+ Upstream Transceiver 10 Gbps 40 km

The STARTECH 10G-SFPP-BXU-40K-ST is an SFP+ transceiver module that operates at 10 Gbps over single-mode fiber. It transmits at 1270 nm and receives at 1330 nm with an LC duplex connector. The module reaches a maximum distance of 40 km and is hot-swappable for minimal network disruption.

Suits 10GBase-BX upstream links needing Brocade

Network engineers extending 10GBase-BX links up to 40 km with Brocade switches or routers will find this upstream module validated for that environment. It pairs with the matching downstream unit to complete a bidirectional single-strand connection. Builders who require a downstream wavelength or a different vendor coding should look at other modules.

Upstream wavelength 1270 nm Tx / 1330 nm Rx

This transceiver fixes the upstream role in a 10GBase-BX pair by transmitting at 1270 nm and receiving at 1330 nm. The link will only operate when the opposite end uses the complementary downstream wavelengths. Confirm the required direction before ordering.

How it compares

Measured against everything we stock in SFP & SFP+ Transceiver Modules, at today’s prices. Recalculated every night.

Price $464.99
Pricier than about 82% of the 1,471 comparable items (median $138.99).

Specifications

Product
Brand nameStarTech.com
Model name10G-SFPP-BXU-40K-ST
Product typeTransceiver
Performance
Transfer speed10 Gbit/s
Connectivity
Optical wavelength1270nmTx/1330nmRx
Fiber modeSingle Mode Fiber
Maximum range40 km (24.8 mi)
Ports & slots
Port countLC
Size & build
Product dimensions0.5 in × 2.3 in × 0.55 in
Product weight0.85 oz
Shipping weight0.05 kg
Package size115 × 90 × 31 mm

Questions about this item

Will this 10Gbps SFP+ module work in my older Brocade switch that only has 1Gbps SFP ports?

No, this transceiver operates at 10 Gbps and requires SFP+ ports that support 10GBase-BX; it will not link at 1 Gbps in legacy SFP slots.

How can I verify the 10G-SFPP-BXU-40K-ST is functioning correctly after I install it?

Check the switch port LEDs for a solid link light and use the built-in DDM to confirm the Tx wavelength reads near 1270nm, the Rx wavelength near 1330nm, and power draw stays below 1.6W.

Does the box include the single-mode fiber patch cables with LC connectors needed for a 40 km run?

The package contains only the hot-swappable SFP+ transceiver module; LC-terminated single-mode fiber cables must be purchased separately.

More in SFP & SFP+ Transceiver Modules

Similar items