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Sunix 0NT0HM 1 Port Serial RS232 Desktop PCIe Card Low Profile SER6427A RK-7708A
RM 49.10

Periphio USB Wired Gaming Headset / Headphones - White
RM 41.85

Intel 9560NGW AC9560 Wireless WLAN WiFi Card 802.11ac NGFF 2.4G/5G, Bluetooth
RM 39.76

DELL 2 Port PCI Firewire Adapter DP/N 0J886H FOXCONN FAE10 (or 0CR656)
RM 33.47

Printer/Copier/Monitor 6ft Dell USB 3.0 Type A to Type B OEM Cable (5KL2E22501)
RM 4.15

Dell OptiPlex 7440 AIO Intel LGA1151 DDR4 Motherboard / CPU / RAM / SSD IPPSL-BF
RM 188.49

Nvidia NVS 315 1GB DDR3 Graphics Card - DMS-59
RM 41.35

HP T530 Thinclient, 4GB RAM, 8GB HDD, No OS, No Power Adapter
RM 125.64

HyperX Fury RAM - DDR3 - 4GB - 1600MHz - 10-10-10 (HX316C10FW/4)
RM 41.85

Staples Surge Protector - 6ft power cord - 7 outlets
RM 66.86

Sunix 05WDTX 6 Port USB POS Combo PCIe Controller RK-8097C PUB1200XL - SFF
RM 182.24

HP 110-414 Series AIO DDR3 Motherboard / CPU 767103-501 767103-001
RM 96.32

HP POS 24VDC Powered PCie to PCIe Riser Card 638944-001 640266-001 rp5800 rp5700
RM 66.99

Nvidia NVS 315 1GB DDR3 Graphics Card - DMS-59
RM 41.35

StarTech Dual Port RS232 Serial Adapter Card SFF Height Low Profile - PEX2S553
RM 103.69

*US SHIP* Auxiliary (AUX) (3.5mm Jack) Cable (4.75ft) - AUX to AUX
RM 4.15

HP POS PCIe to PCIe Riser Card RPOS-Connor-PCIE Riser REV:A
RM 83.75

Ingenico i6780 Payment Terminal – Tested and Working
RM 125.64

Dual Port PCI Express Gigabit Ethernet PCIe Network Card Adapter - PoE/PSE - TAA
RM 146.59

Ingenico i6780 Payment Terminal – Tested and Working
RM 125.64

G.SKILL RAM - DDR3 - 2GB - 1333MHz -CL 8-8-8-21 (F3-10666CL8D-4GBHK)
RM 37.66

StarTech Wireless Adapter 300Mbps PCIe 802.11 Network Adapter Card PEX300WN2X2
RM 95.73

Dell OptiPlex 7450 AIO Intel LGA1151 DDR4 Motherboard / CPU / RAM IPKBL-TP
RM 188.49

*FAST US SHIP* Samsung 7ft DVI Male to Male Cable (BN39-00246T)
RM 4.15

G.SKILL RAM - DDR3 - 2GB - 1600MHz - 9-9-9-24 (F3-12800CL9D-4GBNQ)
RM 41.85

HyperX Fury RAM (ONLY single stick) - DDR3 - 4GB - 1333MHz - 9-9-9
RM 39.76

Dell OptiPlex 9030 AIO Intel LGA1155 DDR3 Motherboard / CPU / RAM
RM 125.64

New iPhone 6 Earspeaker Replacement for iPhone 6 Earpiece Kit
RM 41.85

Printer/Copier/Monitor 6ft Dell USB 3.0 Type A to Type B OEM Cable (5KL2E22501)
RM 4.15
About us
We, at Tech Castle, sell and service a large variety of electronics, including laptops, desktops, tablets / iPads, and cell phones / iPhones in the Northern Kentucky Area as well as online through eBay and Amazon. We also carry a variety of accessories, cables, adapters and other hard to find items for electronics. Our inventory is always interesting and always changing so you’ll want to stop by frequently.
Tech Castle’s mission is to provide outstanding quality and prices on pre-owned equipment. In many cases, our equipment will come with better warranties than when originally sold by the manufacturer.
We pride ourselves on being friendly to the earth. Therefore, we’re more of a ReUse center than a Big Box. Our belief is that buying a pre-owned item prevents the creation of a new product. Why buy new when pre-owned works just as well at less than half the price?
Tech Castle’s mission is to provide outstanding quality and prices on pre-owned equipment. In many cases, our equipment will come with better warranties than when originally sold by the manufacturer.
We pride ourselves on being friendly to the earth. Therefore, we’re more of a ReUse center than a Big Box. Our belief is that buying a pre-owned item prevents the creation of a new product. Why buy new when pre-owned works just as well at less than half the price?
Store policies
Postage
Returns
Warranty
Seller feedback (6,296)
- o***_ (37)- Feedback left by buyer.Past 6 monthsVerified purchaseQuick shipping, and very well packaged. Good price and the part worked out of the box. Item was exactly as described and in good condition, would definitely buy from this seller again!
 - g***i (41)- Feedback left by buyer.Past yearVerified purchaseFantastic experience! The Dell Nvidia GeForce GT 730 Graphics Card was exactly as described—clean, functional, and well-maintained. The item was securely packaged to ensure it arrived in perfect condition, and shipping was impressively fast. I installed the card without any issues, and it performs wonderfully. The seller communicated promptly and professionally throughout the process. I would definitely purchase from this seller again and highly recommend them to others looking for reliable and
 - g***s (178)- Feedback left by buyer.Past monthVerified purchaseArrived fast. Great packaging as well as description and value.
 - j***9 (718)- Feedback left by buyer.Past yearVerified purchaseExactly as described and in good working order. Could have wished for slightly better packaging, but the laptop arrived safe and sound. Item was shipped promptly and arrived at the local post office on 2/8 (had to pick it up later due to having mail held atm). --- Excellent seller.
 - -***l (8)- Feedback left by buyer.Past 6 monthsVerified purchaseThe packaging was top notch, although the description wasn't entirely accurate probably the seller made a mistake while typing... I'm satisfied with the seller overall and I recommend
 - 9***2 (464)- Feedback left by buyer.Past 6 monthsVerified purchaseAs described .packaged carefully great value.shipping was delivered before expected
 
