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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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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
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
NEW Cisco Compatible SFP-10G-LR 10GBASE-LR, SFP+ SMF 1310nm 10km LC DOM
- Device Type: Transceiver
- Model #: PTNO-19C-0644
- Item #: 9SIV9XCGZ38925
- Return Policy: View Return Policy
$16.37
- Device Type: Transceiver
- Parts: 30 days warranty
- Labor: 30 days warranty
- Model #: E65689001
- Return Policy: View Return Policy
$23.89
TP-Link Compatible TXM431-SR 10GBASE-SR 300m 850nm SFP+ Transceiver
- Device Type: Transceiver
- Model #: PTNO-19C-0163
- Item #: 9SIV9XCGZ38748
- Return Policy: View Return Policy
$20.68
HP J8177C Compatible 1000BASE-T SFP Copper RJ-45 100m Transceiver
- Device Type: Transceiver
- Model #: PTNO-19C-0574
- Item #: 9SIV9XCGZ38875
- Return Policy: View Return Policy
$18.50
HIRSCHMANN M-FAST SFP-SM/LC Compatible 943 866-001 100BASE-SM SMF Transceiver
- Device Type: Transceiver
- Model #: PTNO-19C-0108
- Item #: 9SIV9XCGZ38789
- Return Policy: View Return Policy
$65.00
Linksys Compatible MGBLX1 - 1000BASE-LX SMF 1310nm 10KM SFP Transceiver
- Device Type: Transceiver
- Model #: PTNO-19C-0036
- Item #: 9SIV9XCGZ38770
- Return Policy: View Return Policy
$11.25
Cisco GLC-T Compatible 1000BASE-T SFP Copper RJ-45 100m Transceiver
- Device Type: Transceiver
- Model #: PTNO-19C-0326
- Item #: 9SIV9XCGZ38755
- Return Policy: View Return Policy
$19.50
DELL Intel Compatible E10GSFPSR 10GB SR FC SFP+ 850nm FTLX8574D3BCV-IT XYD50
- Device Type: Transceiver
- Model #: PTNO-19C-0086
- Item #: 9SIV9XCGZ38756
- Return Policy: View Return Policy
$11.95
- Type: Controller Card
- Parts: 30 days warranty
- Labor: 30 days warranty
- Model #: E10GSFPSR ---
- Return Policy: View Return Policy
$71.98