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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 MEMORY & NETWORK SOLUTIONS STORE
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- KEYSTRON MEMORY & NETWORK SOLUTIONS STORE
All Products
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About Us
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Arista Network Compatible SFP-1G-SX 1GE-SX XVR-00005-02 850nm 550m over MMF
- Device Type: Transceiver
- Model #: PTNO-19C-0136
- Item #: 9SIV9XCGZ38768
- Return Policy: View Return Policy
$8.99
NEW DEM-311GT 100% D-Link Compatible 1000BASE-SX SFP LIFETIME WARRANTY
- Device Type: Transceiver
- Model #: PTNO-19C-0599
- Item #: 9SIV9XCGZ38928
- Return Policy: View Return Policy
$10.00
HP Compatible JD094B HPE PROCURVE X130 10G SFP+ LC LR TRANSCEIVER Made in USA
- Device Type: Transceiver
- Model #: PTNO-19C-0594
- Item #: 9SIV9XCGZ38918
- Return Policy: View Return Policy
$19.50
HP J4858C Compatible 1000BASE-SX SFP 850nm 550m DOM Transceiver HPE
- Device Type: Transceiver
- Model #: PTNO-19C-0568
- Item #: 9SIV9XCGZ38898
- Return Policy: View Return Policy
$10.00
- Model #: FCLF8521P2BTL-DL
- Item #: 9SIV9XCH181765
- Return Policy: View Return Policy
$100.50
- Model #: a14-279966000392024
- Return Policy: View Return Policy
$33.93
Mikrotik S-85DLC05D Compatible 1000BASE-SX SFP Transceiver 550m Multi Mode
- Device Type: Transceiver
- Model #: PTNO-19C-0528
- Item #: 9SIV9XCGZ38787
- Return Policy: View Return Policy
$12.50
- Model #: E10GSFPSR ---**
- Item #: 9SIV9XCH181567
- Return Policy: View Return Policy
$120.98
- Type: Controller Card
- Model #: E10GSFPSR --
- Item #: 9SIV9XCH181566
- Return Policy: View Return Policy
$78.98
New AGM731F Netgear Compatible Transceivers with life-time warranty 1000Base-SX
- Device Type: Transceiver
- Model #: PTNO-19C-0537
- Item #: 9SIV9XCGZ38871
- Return Policy: View Return Policy
$10.00
- Model #: FCLF8522P2BTL-DL
- Item #: 9SIV9XCH181672
- Return Policy: View Return Policy
$79.74
- Parts: 30 days warranty
- Labor: 30 days warranty
- Model #: E10GSFPSR --****----
- Return Policy: View Return Policy
$63.98
MGBSX1 Cisco Linksys Compatible 1000BASE-SX 850nm 550m SFP Transceiver
- Device Type: Transceiver
- Model #: PTNO-19C-0035
- Item #: 9SIV9XCGZ38764
- Return Policy: View Return Policy
$10.50
- Model #: 0998a337-6f19-4
- Item #: 9SIV9XCH181565
- Return Policy: View Return Policy
$140.59
Mellanox Compatible MC3208011-LX 1000BASE-LX SFP 1310nm 10km/20km Transceiver
- Device Type: Transceiver
- Model #: PTNO-19C-0504
- Item #: 9SIV9XCGZ38775
- Return Policy: View Return Policy
$29.00
HP Compatible C8R25B MSA 10Gb Short Range iSCSI SFP+ 4-Pack Transceiver
- Device Type: Transceiver
- Model #: PTNO-19C-0664
- Item #: 9SIV9XCGZ38885
- Return Policy: View Return Policy
$60.00
HPE Compatible C8R24B MSA 16Gb Short Wave Fibre Channel SFP+ 4-pack Transceiver
- Device Type: Transceiver
- Model #: PTNO-19C-0661
- Item #: 9SIV9XCGZ38884
- Return Policy: View Return Policy
$179.00
For Ubiquiti UF-SM-1G Compatible 1000BASE-LX SFP 1310nm 10km Transceiver Module
- Device Type: Transceiver
- Model #: PTNO-19C-0467
- Item #: 9SIV9XCGZ38759
- Return Policy: View Return Policy
$14.95
HPE Aruba Compatible J8177D 1G SFP RJ45 T 100m Cat5e Transceiver - 1000Base-T
- Device Type: Transceiver
- Model #: PTNO-19C-0576
- Item #: 9SIV9XCGZ38880
- Return Policy: View Return Policy
$15.50
Cisco Compatible SFP-10G-SR-S 850nm Transceiver 400m on OM4 MMF
- Device Type: Transceiver
- Model #: PTNO-19C-0626
- Item #: 9SIV9XCGZ38903
- Return Policy: View Return Policy
$16.50