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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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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
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
- Type: Controller Card
- Model #: E10GSFPSR --
- Item #: 9SIV9XCH181566
- Return Policy: View Return Policy
$78.98
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
- Model #: FCLF8522P2BTL-DL
- Item #: 9SIV9XCH181672
- Return Policy: View Return Policy
$79.74
D-Link DEM-432XT-DD D-Link 10GBASE-LR SFP+ Module for 1310nm SMF TRANSCEIVER
- Device Type: Transceiver
- Model #: PTNO-19C-0613
- Item #: 9SIV9XCGZ38891
- Return Policy: View Return Policy
$19.52
Cisco Compatible SFP-10G-LR-S 1310nm 10km Catalyst Series
- Device Type: Transceiver
- Model #: PTNO-19C-0627
- Item #: 9SIV9XCGZ38908
- Return Policy: View Return Policy
$19.50
Finisar Compatible FTLX8574D3BCL SFP+ SR/SW 10Gb/s 850nm Multimode Transceiver
- Device Type: Transceiver
- Model #: PTNO-19C-0173
- Item #: 9SIV9XCGZ38766
- Return Policy: View Return Policy
$15.00
UF-RJ45-1G Ubiquiti Compatible 1000Base-T RJ45 Copper SFP TRANSCEIVER
- Device Type: Transceiver
- Model #: PTNO-19C-0523
- Item #: 9SIV9XCGZ38882
- Return Policy: View Return Policy
$23.94
Intel E10GSFPLR Compatible 1000BASE-LX 10GBASE-LR SFP+ 1310nm 10km Transceiver
- Device Type: Transceiver
- Model #: PTNO-19C-0043
- Item #: 9SIV9XCGZ38782
- Return Policy: View Return Policy
$19.96
HP Compatible J9151A HP X132 10GBASE-LR SFP+ 1310nm SMF 10km Transceiver
- Device Type: Transceiver
- Model #: PTNO-19C-0733
- Item #: 9SIV9XCGZ38941
- Return Policy: View Return Policy
$38.95
- Type: Controller Card
- Parts: 30 days warranty
- Labor: 30 days warranty
- Model #: E10GSFPSR ---
- Return Policy: View Return Policy
$71.98
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
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
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
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
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