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The Corsair TWINX1024-3200XLPRO is a matched 1GB desktop memory kit: two 512MB modules rated for DDR400 (PC3200), with 2-2-2-5 timings and a listed voltage of 2.75V. It uses legacy 184-pin DDR DIMMs, so it is suitable only for a motherboard that specifically supports that memory generation and capacity. The XLPRO version is distinguished by its Pro Series heatsinks and activity LEDs.
What are the Corsair TWINX1024-3200XLPRO specifications?
The exact-model Newegg listing identifies it as a Corsair XMS dual-channel kit with the following specifications. The listing was checked in 2026 and reports the product as out of stock.
| Specification | Value |
|---|---|
| Total capacity | 1GB |
| Kit arrangement | Two matched 512MB modules |
| Memory type and speed | DDR400 / PC3200 |
| Timings | 2-2-2-5 |
| Listed voltage | 2.75V |
| Form factor | 184-pin DDR DIMM; supported by Corsair’s related XPERT datasheet, not an exact-model XLPRO datasheet |
The exact-model specifications for capacity, arrangement, speed, timings, and voltage are from Newegg’s TWINX1024-3200XLPRO listing. Corsair’s January 2005 datasheet covers the related XPERT model, not XLPRO; it supports the family context for 184-pin modules and DDR400 operation at 2-2-2-5 and 2.75V, but should not be mistaken for an exact XLPRO datasheet: Corsair’s TWINXP1024-3200XL datasheet.
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XLPRO keeps the low-latency DDR400 positioning of the XL family and adds the Pro Series’ distinctive physical design: a substantial cast-aluminum heatsink and activity LEDs. Corsair’s May 26, 2004 announcement specifies 18 LEDs and describes the product as a matched pair of 512MB DDR400 modules rated at 2-2-2-5: Corsair’s announcement, republished by PC Perspective.
#1 Best Overall
- Dynamic Multi-Zone RGB Lighting: 10 Ultra-bright RGB LEDs per module.
- Take control in CORSAIR iCUE software and synchronize lighting with other CORSAIR RGB products, including CPU coolers, keyboards and fans.
- Custom Performance PCB provides the highest signal quality for the greatest level of performance and stability.
- Tightly Screened Memory: Carefully screened ICs for extended overclocking potential.
- Maximum Bandwidth and Tight Response Times Optimized for peak performance on the latest Intel and AMD DDR4 motherboards.
A June 2004 Japanese retail report also described the XLPRO as a two-module PC3200 kit with a level-meter design: Akiba PC Watch’s June 12, 2004 report. The LEDs identify the Pro design; the available specifications do not establish a quantified performance gain from the LEDs or heatsink compared with a standard XL kit.
Will this RAM work in your PC?
Only consider it for a desktop motherboard that supports 184-pin DDR DIMMs and DDR400 / PC3200 memory. It is not a DDR2, DDR3, DDR4, or DDR5 module; those generations use different memory standards and physical formats. Even among DDR-era systems, compatibility is not universal.
Rank #2
- Disclaimer: Maximum Speed requires overclocking/PC BIOS adjustments. Maximum speed and performance depend on system components, including motherboard and CPU
- Hand-sorted memory chips ensure high performance with generous overclocking headroom
- VENGEANCE LPX is optimized for wide compatibility with the latest Intel and AMD DDR4 motherboards
- A low-profile height of just 34mm ensures that VENGEANCE LPX even fits in most small-form-factor builds
- A solid aluminum heatspreader efficiently dissipates heat from each module so that they consistently run at high clock speeds
Before buying or installing it, check the motherboard manual or manufacturer specifications for:
- Supported memory generation and DIMM pin format.
- Maximum capacity per slot and for the whole system.
- Supported module density and capacity for each DIMM.
- Whether the board supports dual-channel operation, if you want to use the matched pair that way.
The kit’s advertised timings do not guarantee that every motherboard will apply them automatically. BIOS defaults, the memory controller, and board configuration can affect the settings. Confirm the system’s reported memory settings and stability on the actual computer rather than assuming every compatible board will run the rated timings without adjustment.
Rank #3
- Disclaimer: Maximum Speed requires overclocking/PC BIOS adjustments. Maximum speed and performance depend on system components, including motherboard and CPU
- Hand-sorted memory chips ensure high performance with generous overclocking headroom
- VENGEANCE LPX is optimized for wide compatibility with the latest Intel and AMD DDR4 motherboards
- A low-profile height of just 34mm ensures that VENGEANCE LPX even fits in most small-form-factor builds
- A solid aluminum heatspreader efficiently dissipates heat from each module so that they consistently run at high clock speeds
Is it still available?
Newegg’s exact-model listing reports the kit out of stock; that is a status for that listing, not proof that no used or remaining stock exists elsewhere. No current market-wide availability or price is established. If sourcing the exact kit, verify the printed part number, that both 512MB modules are present, their condition, and the seller’s return terms. For a substitute, match the motherboard’s supported 184-pin DDR type, speed, module density, and capacity limits rather than choosing a newer DDR generation.
Quick Recap
Best Value
- High performance DDR4 memory illuminates your system with vivid, animated lighting from ten ultra-bright, individually addressable RGB LEDs per module.
- Take control with CORSAIR iCUE software and synchronize lighting across all your CORSAIR iCUE compatible products, including memory, fans, coolers, keyboards and more.
- Customize lighting profiles with millions of different patterns and colors, or create your own in CORSAIR iCUE software.
- Compatible with Intel and AMD DDR4 motherboards.
- Requires no extra wires or cables for a clean and seamless install.
Rank #4
- High performance DDR4 memory illuminates your system with vivid, animated lighting from ten ultra-bright, individually addressable RGB LEDs per module.
- Take control with CORSAIR iCUE software and synchronize lighting across all your CORSAIR iCUE compatible products, including memory, fans, coolers, keyboards and more.
- Customize lighting profiles with millions of different patterns and colors, or create your own in CORSAIR iCUE software.
- Compatible with Intel and AMD DDR4 motherboards.
- Requires no extra wires or cables for a clean and seamless install.
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.
