Alternative to PEXSAT31E1: Better-Value Equivalents in Stock
Comparing the PEXSAT31E1 (PEXSAT31E1 - StarTech 1X ESATA + 1X SATA 6 Gb/s PCI Express SATA Controller Card Adapter - 600MBPS - 1 X 7-Pin MALE Serial ATA/600 - External SATA) against alternatives? Pro Disk Network stocks 12 similar parts that offer comparable performance at different price points. Each option below is in-stock, US-warehoused, and tested-and-certified before ship. Bulk pricing is available on quantities of 5+; B2B procurement can use Net 30 with PO.
About the PEXSAT31E1
| SKU | PEXSAT31E1 |
|---|---|
| Product | PEXSAT31E1 - StarTech 1X ESATA + 1X SATA 6 Gb/s PCI Express SATA Controller Card Adapter - 600MBPS - 1 X 7-Pin MALE Serial ATA/600 - External SATA |
| Current price | $177.33 |
| Stock status | In Stock |
| Detail page | View PEXSAT31E1 › |
Alternatives to PEXSAT31E1
Each part below is currently in our US warehouse, ships same-day for orders before 2pm ET, and includes our 90-day warranty. SKUs link to the full product page with photos, datasheets and B2B quote form.
ST2000PEXPSE - StarTech OneConnect Dual-Port PCI Express Gigabit Ethernet PCI Express Network Card Adapter - POE/PSE - Network Adapter
SKU: ST2000PEXPSE
Price: $263.16
PEXSAT34RH - StarTech 4 Port PCI Express SATA III RAID Card with HYPERDUO SSD TIERING - Storage Controller (RAID) - SATA 6Gb/s - PCI Express 2.0 X2
SKU: PEXSAT34RH
Price: $176.84
ADS3GX4R5-E - Dell Addonics 4-Port eSATA 3Gbps PCI-X Raid Controller Card
SKU: ADS3GX4R5-E
Price: $172.62
ST1000SPEXD4 - StarTech OneConnect Dual-Port Gigabit PCI Express Server Network Adapter Card - Network Adapter
SKU: ST1000SPEXD4
Price: $191.58
PEXSAT34SFF - StarTech SATA-III Mini-SAS PCI-Express RAID Controller Card
SKU: PEXSAT34SFF
Price: $217.22
ADSA3GPX8-4E - Dell Addonics 4-Port eSATA II RAID5/JBOD PCI-E 8x Controller
SKU: ADSA3GPX8-4E
Price: $273.91
PCI220USBLP - StarTech OneConnect 3 Port PCI Low Profile HIGH SPEED USB 2.0 Adapter Card USB Adapter 3 Ports
SKU: PCI220USBLP
Price: $205.26
PEX2S952 - StarTech 2-Port Native PCI Express RS232 Serial Adapter Card with 16950 UART
SKU: PEX2S952
Price: $54.74
PEXUSB3S11 - StarTech OneConnect 2 Port PCI Express SuperSpeed USB 3.0 Card - 1 Internal 1 External - USB Adapter
SKU: PEXUSB3S11
Price: $117.89
PEXUSB7LP - StarTech OneConnect 7 Port PCI Express Low Profile HIGH SPEED USB 2.0 Adapter Card - 6 X TYPE A FEMALE USB 2.0 USB External
SKU: PEXUSB7LP
Price: $182.37
How we pick alternatives
Every recommendation above was selected using these criteria:
- Spec parity — capacity, speed, port count, and form factor matched within a 10% tolerance
- Price spread — alternatives shown across the price range, so you can pick on budget
- Brand mix — both OEM-equivalent and trusted aftermarket, all certified
- Reliability data — preferred parts have failure rates below 1% in our 18-month return tracking
- In stock today — shipping today, not 4-6 weeks from now
Want a side-by-side spec comparison?
We can prepare a written comparison covering throughput, power draw, form factor and validated compatibility. Email sales@prodisknetwork.com or call +1 (407) 205-8454 — most quotes ship within 4 business hours.