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
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Keystron Store
  • KEYSTRON STORE
  • 7 Followers 
     
    5(2 total ratings)
  • CONTACT
All Products
Reviews
2
Return Policy
About Us
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Intel E10GSFPSR Compatible 1000BASE-SX 10GBASE-SR SFP+ 850nm 300m Transceiver
01
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in Network Transceivers
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
$9.40
Free Shipping
  • $8.65 - $9.40
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
$12.00
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 Dual Rate 10GBASE-LR SFP+ Module
Intel
Intel E10GSFPLR Dual Rate 10GBASE-LR SFP+ Module
$29.94
Free Shipping
DELL PART NUMBER 0Y3KJN INTEL E10GSFPSR FTLX8571D3BCVIT1 10GB SR SFP+ NETWORK TRANSCEIVER
DELL
DELL PART NUMBER 0Y3KJN INTEL E10GSFPSR FTLX8571D3BCVIT1 10GB SR SFP+ NETWORK TRANSCEIVER
  • Device Type: Transceiver
  • Max Distance: Up to 300 m
  • Transfer Rate: 10 Gbps
  • Parts: Limited Lifetime
  • Model #: 0Y3KJN / Y3KJN
  • Return Policy: View Return Policy
$21.95
Free Shipping
NEW Cisco Compatible SFP-10G-SR 10Gb SFP+ Transceiver 850nm LIFETIME WARRANTY
NEW Cisco Compatible SFP-10G-SR 10Gb SFP+ Transceiver 850nm LIFETIME WARRANTY
  • Device Type: Transceiver
  • Model #: PTNO-19C-0628
  • Item #: 9SIAUSYGAU1661
  • Return Policy: View Return Policy
$10.95
Free Shipping
  • $8.74 - $10.95
OEM Intel FTLX8571D3BCV-IT E10GSFPSR E65689-001 Ethernet Server Adapter X520
Intel
OEM Intel FTLX8571D3BCV-IT E10GSFPSR E65689-001 Ethernet Server Adapter X520
$26.97
Free Shipping
  • $24.81 - $26.97
Cisco Compatible SFP-10G-SR-S 850nm Transceiver 400m on OM4 MMF
Cisco Compatible SFP-10G-SR-S 850nm Transceiver 400m on OM4 MMF
  • Device Type: Transceiver
  • Model #: PTNO-19C-0626
  • Item #: 9SIAUSYGAU1630
  • Return Policy: View Return Policy
$16.95
Free Shipping
  • $9.20 - $16.95
Finisar FTLF8519P3BNL 1000BASE-SX  2.125Gb/s 850nm LC Connector SFP Transceiver
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
Genuine Dell Transceiver GP-SFP2-1S 850nm GBIC 0GF76J FTLF8519P3BNL
DELL
Genuine Dell Transceiver GP-SFP2-1S 850nm GBIC 0GF76J FTLF8519P3BNL
$22.14
Free Shipping
Dell 407-BBOS Networking, Transceiver, SFP, 1000BASE-T - Kit
DELL
Dell 407-BBOS Networking, Transceiver, SFP, 1000BASE-T - Kit
  • Device Type: Transceiver
  • Protocols: HCRP, SPP
  • Weight: 0.1
  • Model #: 407-BBOS
  • Return Policy: View Return Policy
$59.94
Free Shipping
Finisar FCLF8522P2BTL 1000BASE-T RoHS Compliant Copper SFP Transceiver
Finisar FCLF8522P2BTL 1000BASE-T RoHS Compliant Copper SFP Transceiver
  • Device Type: Transceiver
  • Ports: RJ-45
  • Max Distance: 100 m
  • Transfer Rate: 1.25 Gbps
  • Model #: FCLF8522P2BTL
  • Return Policy: View Return Policy
$32.13
Free Shipping
Finisar FTLX1471D3BCL SFP+ 10GB 1310nm LR Optical Transceiver Module,1-Pack
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
$9.95
Free Shipping
  • $9.15 - $9.95
Mellanox MFM1T02A-SR SFP+ Optical Module for 10GBASE-SR
Mellanox MFM1T02A-SR SFP+ Optical Module for 10GBASE-SR
Save 86%
$15.00
$109.00
Free Shipping
Finisar Corporation FTLX8574D3BCL Finisar Network FTLX8574D3BCL SFP+ Transceiver 10GBase-SR SW 400m Brown Box
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
Save 12%
$34.99
$40.00
Free Shipping