Optimal Shop
4 Digit PCI and ISA PC Computer Motherboard Power Diagnostic Analyzer Post Tester Card
Bottom line: The 4 Digit PCI and ISA PC Computer Motherboard Power Diagnostic Analyzer ($13.99 on Amazon as of 2026-10-06): Dual PCI and ISA edge connectors cover both modern and vintage AT-era motherboards; main trade-off: hex-only display means constant cross-referencing against the printed code sheet.
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*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
Pros & Cons
Pros
- ✓ Dual PCI and ISA edge connectors cover both modern and vintage AT-era motherboards
- ✓ 4-digit readout shows current POST code plus the previous code side by side
- ✓ Reads 80H, 84H and 300H diagnostic ports, covering most BIOS implementations
- ✓ Bundled hex error-code table maps codes to specific boot faults without a lookup
- ✓ Includes a motherboard bus speed test alongside POST code capture
Cons
- ✗ Hex-only display means constant cross-referencing against the printed code sheet
- ✗ ISA slot half is useless on any board built after the late 1990s
- ✗ No USB or LPT variant, so laptops and slotless mini-PCs are unsupported
- ✗ Generic Optimal Shop packaging ships without documented warranty coverage
Manufacturer description
Features:PCI and ISA 4 digit PCI analyzer:standard PCI and ISA interface,easy access to desktop PC.Standard PCI and ISA interfaces for easy access to desktop PCS.4 digit display,the first 2 digits indicate the current error code,and the last 2 digits indicate the previous error code.After power on self test,the card will quickly display the error code,the provided error code table allows you to easily understand the error details.Compatible with all mainstream motherboards.Support code search function.Support motherboard bus speed test.Hexadecimal character display. Support 80H,84H,300H…
SpecPicks Verdict
SpecPicks scored 4 Digit PCI and ISA PC Computer Motherboard Power Diagnostic… using a rating × review-volume × price-fit model applied to published specs and reviews across the motherboards category. Optimal Shop's motherboards lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for motherboards of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Key Features
- PCI and ISA 4 digit PCI analyzer:standard PCI and ISA interface, easy access to desktop PC.
- Standard PCI and ISA interfaces for easy access to desktop PCS.4 digit display,the first 2 digits indicate the current error code,and the last 2 digits indicate the previous error code.
- After power on self test,the card will quickly display the error code,the provided error code table allows you to easily understand the error details.
- Compatible with all mainstream motherboards.Support code search function.
- Support motherboard bus speed test.
Full Specifications
| Brand | Optimal Shop |
|---|---|
| USB 2.0 | 4 |
| Platform | Not Machine Specific |
| CPU Model | 1.2GHz Cortex A8 Processor |
| CPU Socket | Socket AM3+ |
| Model Name | PA006 |
| Chipset Type | AMD 785E, Intel H61 Express |
| Model Number | PA006 |
| Compatibility | PC |
| Mfr Part Number | Optimal Shop |
| Number of Ports | 4 |
| Total Usb Ports | 4 |
| Processor Socket | Socket AM3+ |
| Total SATA Ports | 4 |
| Compatible Devices | Personal Computer |
| Compatible Processors | 1_2GHz Cortex A8 |
| RAM Memory Technology | DDR4 |
| Memory Slots Available | 4 |
| Graphics Card Interface | PCI |
| Memory Storage Capacity | 8 GB |
Ready to buy?
4 Digit PCI and ISA PC Computer Motherboard Power Diagnostic Analyzer Post Tester Card is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
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