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Keystron, LLC is established in June, 2007. We started our business by manufacturing memory modules for PCs, laptops, printers and routers and selling the products online. Over the years we have expanded our manufacture process and product offers to include optical transceivers for network connectivity. We resell many named brand products and also offer our own brand memory and optical transceivers at a much more affordable prices.
Keystron Store
  • KEYSTRON STORE
  • 7 Followers 
     
    5(2 total ratings)
  • CONTACT
All Products
Reviews
2
Return Policy
About Us
Keystron Store
  • KEYSTRON STORE
  • 7 Followers 
     
    5(2 total ratings)
  • CONTACT
All Products
Reviews
2
Return Policy
About Us
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New Cisco GLC-LH-SMD 1.25G 1000Base-LH/LX 1310nm DDM SFP Compatible Module
New Cisco GLC-LH-SMD 1.25G 1000Base-LH/LX 1310nm DDM SFP Compatible Module
  • Device Type: Transceiver
  • Model #: PTNO-19C-0581
  • Item #: 9SIAUSYGAU1589
  • Return Policy: View Return Policy
$15.00
  • $8.59 - $15.00
Intel E10GSFPSR Ethernet SFP+ SR Optics
Intel E10GSFPSR Ethernet SFP+ SR Optics
  • Brand: Intel
  • Model: E10GSFPSR
  • Feature: Dual Rate 10GBASE-SR/ 1000BASE-SX Compatibility : Intel Ethernet Server Adapter X520 Series
  • Weight: 20
  • Model #: E10GSFPSR
  • Return Policy: View Return Policy
$11.80
$12.00
Free Shipping
Intel E10GSFPSR Compatible 1000BASE-SX 10GBASE-SR SFP+ 850nm 300m Transceiver
Intel E10GSFPSR Compatible 1000BASE-SX 10GBASE-SR SFP+ 850nm 300m Transceiver
  • Device Type: Transceiver
  • Model #: PTNO-19C-0042
  • Item #: 9SIAUSYGAU1323
  • Return Policy: View Return Policy
$9.95
  • $8.65 - $9.95
Ubiquiti UF-MM-10G compatible SFP+SR 850nm 10GE MMF Edgemax EdgeRouter PRO
Ubiquiti UF-MM-10G compatible SFP+SR 850nm 10GE MMF Edgemax EdgeRouter PRO
  • Device Type: Transceiver
  • Model #: PTNO-19O-0753
  • Item #: 9SIAUSYGAU1920
  • Return Policy: View Return Policy
$15.99
Free Shipping
  • $9.19 - $15.99
Finisar Industrial Temperature 1.25 Gb/s RoHS Compliant Long-Wavelength Pluggable SFP Transceiver
Finisar Accessories
  • Type: SFP (mini-GBIC)
  • Specifications: 1 x 1000Base-LX
  • Model #: FTLF1318P3BTL
  • Return Policy: View Return Policy
$34.98
Free Shipping
Sandisk 2GB Compactflash Card Type I (SDCFB-2048-A10, Retail Package)
SanDisk
Sandisk 2GB Compactflash Card Type I (SDCFB-2048-A10, Retail Package)
$39.00
Free Shipping
Intel E10GSFPLR 10Gbps Dual Rate 10GBASE-LR SFP+ Module
Intel
Intel E10GSFPLR Dual Rate 10GBASE-LR SFP+ Module
  • Connectors: 1 x 10GBase-LR
  • Weight: 0.1
  • Parts: Lifetime limited
  • Labor: Lifetime limited
  • Model #: E10GSFPLR
  • Return Policy: View Return Policy
$25.00
Free Shipping
Cisco Meraki MA-SFP-1GB-SX Compatible 1000BASE-SX SFP 850nm 550m DOM
Cisco Meraki MA-SFP-1GB-SX Compatible 1000BASE-SX SFP 850nm 550m DOM
  • Device Type: Transceiver
  • Model #: PTNO-19C-0048
  • Item #: 9SIAUSYGAU1331
  • Return Policy: View Return Policy
$13.95
  • $9.15 - $13.95
INTEL E10GSFPSR FTLX8571D3BCV-IT SFP+SR 10G/1G E65689-001 0Y3KJN Transceiver for X710 X520
Intel
INTEL E10GSFPSR FTLX8571D3BCV-IT SFP+SR 10G/1G E65689-001 0Y3KJN Transceiver for X710 X520
  • Device Type: Transceiver
  • Parts: 30 days warranty
  • Labor: 30 days warranty
  • Model #: E65689001
  • Return Policy: View Return Policy
$15.30
$15.40
Free Shipping
J4858D 1G SFP LC SX 500m MMF XCVR HP and Aruba Compatible Lifetime Warranty
J4858D 1G SFP LC SX 500m MMF XCVR HP and Aruba Compatible Lifetime Warranty
  • Device Type: Transceiver
  • Model #: PTNO-19C-0569
  • Item #: 9SIAUSYGAU1639
  • Return Policy: View Return Policy
$12.17
Free Shipping
  • $11.20 - $12.17
Intel E10GSFPLR FTLX1471D3BCV-IT E65689-001 Dual Rate 10G/1G 1310NM SMF
Intel
Intel E10GSFPLR FTLX1471D3BCV-IT E65689-001 Dual Rate 10G/1G 1310NM SMF
  • Parts: 30 days warranty
  • Labor: 30 days warranty
  • Model #: Intel E10GSFPLR
  • Return Policy: View Return Policy
$46.02
$46.24
Free Shipping
Finisar 10Gb/s 850nm Multimode Datacom SFP+ Tranceiver
Finisar FTLX8571D3BCL 10Gb/s 850nm Multimode Datacom SFP+ Transceiver
  • Type: XFP
  • Specifications: Form Factor: SFP+ Distance: 300 m Protocol: 10 Gb/s Fibre Channel Compliant, 10 Gigabit Ethernet Compliant Data Rate (max): 10.5 Gb/s Low End Case Temperature (°C): 0°C High End Case Temperature (°C): 70°C Diagnostics: Digital Transmitter: VCSEL Receiver: PIN Voltage Supply: 3.3 Connector: LC
  • Parts: 30 DAYS WARRANTY
  • Labor: 30 DAYS WARRANTY
  • Model #: FTLX8571D3BCL
  • Return Policy: View Return Policy
$15.99
$16.14
Free Shipping
Intel Ethernet Sfp+ Sr Optic E10gsfpsr
Intel
Intel Ethernet Sfp+ Sr Optic E10gsfpsr
$19.78
Free Shipping
Intel Finisar Ftlx8571d3bcv-It 1Gb/10Gb Dual Rate Sfp+ Transceiver
Intel Finisar Ftlx8571d3bcv-It 1Gb/10Gb Dual Rate Sfp+ Transceiver
$25.69
Free Shipping
  • $23.63 - $25.69
Finisar FTLF8536P4BCL 850Nm Oxide Vcsel, 25Ge, 25.78 Gb/S Transceiver, Rohs Compliant, Multimode, Plug
Dell SFP+ Module
DELL
Dell SFP+ Module
  • Parts: 30 days warranty
  • Labor: 30 days warranty
  • Model #: 298-305717000123110
  • Item #: 9SIAUSYFNP9333
  • Return Policy: View Return Policy
$781.58
Free Shipping
  • $719.05 - $781.58
Finisar Corporation FTLX8574D3BCL Finisar Network FTLX8574D3BCL SFP+ Transceiver 10GBase-SR SW 400m Brown Box
Finisar FTLF8519P3BNL 1000BASE-SX  2.125Gb/s 850nm LC Connector SFP Transceiver
DELL 407-BBOP network transceiver module
DELL
DELL 407-BBOP network transceiver module
  • Device Type: Transceiver
  • Parts: 30 days warranty
  • Labor: 30 days warranty
  • Model #: 407-BBOP
  • Return Policy: View Return Policy
$60.89
Free Shipping
Finisar FTLX1471D3BCL 10 GbE SR Multi-Mode SFP+ Transceiver
Finisar FTLX1471D3BCL 10 GbE SR Multi-Mode SFP+ Transceiver
  • Device Type: Transceiver
  • Wavelength: 1310nm
  • Protocols: 10x Fibre Channel Compliant 10 Gigabit Ethernet Compliant Wireless CPRI Compliant
  • Ports: LC
  • Model #: FTLX1471D3BCL
  • Return Policy: View Return Policy
Save 28%
$22.94
$32.00
Free Shipping