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StarTech.com 1-Port PCI Express RS232 Serial Adapter Card - PCIe RS232 Serial Host Controller Card & 10' RS232 Serial Null Modem Cable - Null Modem Cable - DB-9 to DB-9-10 ft
StarTech

StarTech.com 1-Port PCI Express RS232 Serial Adapter Card - PCIe RS232 Serial Host Controller Card & 10' RS232 Serial Null Modem Cable - Null Modem Cable - DB-9 to DB-9-10 ft

✅ In stock
F
Grade
💤 Not a Deal
17.13/100
Current Price
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.
$53.96
Listed $104.99
Save $51.03 49% OFF
Analysis Confidence 90%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Apr 10, 2026 8:42 PM · Prices & availability subject to change

Is This a Good Price on Amazon?

💤 Not a Deal
  • 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
  • 💰At 21% above its usual rate, this is currently priced higher than what most shoppers have paid.
  • 🏷️The retail sticker price has been slashed by 49% — a steep markdown from the official listing.
  • 📉No lower price has surfaced in the past twelve months, making this one of the standout deals in recent memory.
  • 📈Prices have been moving higher lately — waiting risks paying more if that momentum continues.

How We Scored This Deal

Price Competitiveness 0/28
Recent Value 0.08/22
Market Standing 1.05/20
Deal Strength 16/20
Momentum 0/10

📝 Product Overview

🏪 Sold by Amazon.com

Product Details

✓1 PORT SERIAL CARD: Serial controller card w/ 16550 UART based on ASIX MCS9922CV-AA, allows 1x DB9 port w/bi-directional RS232 speeds up to 460.8Kbps per port, available 256 byte FIFO buffer; Upgraded version of our popular card PEX1S552LP
✓OPTIONAL CONFIGURABLE POWER: PCI Express RS232 serial adapter card provides choice of 12v, 5v, or none through pin 9
✓STANDARD PROFILE & LOW PROFILE BRACKET: PCIe serial card comes w/ a low profile bracket pre-installed & 1x full profile bracket is incl for versatile install; Supports Windows & Linux
✓VERSATILE APPLICATIONS: For low/standard profile desktop/servers w/ uses in point of sale terminals, PLCs, control/automation in factories, scientific sensors, medical equipment, scanner, oscilloscope
✓DB9 Female to DB9 Female

⚙️ Specifications

Brand
StarTech
Hardware Interface
PCI
Style
Classic
ASIN
B0C99DLKXW
F
$53.96
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