#1
SK Hynix
SuperCore Series - Gold P31
20 positive 1 neutral 4 negative
Based on 25 Reddit mentions
$139.93
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Most discussed features
Sentiment summary across the product areas Reddit users mention most.
Reddit mentions
Original Reddit posts and comments behind this analysis.
Samsung's new breakthrough NAND flash storage uses 96% less power, more details at CES 2026
It's a huge deal actually. For mobile devices (laptops, phones) you want to save every mW where possible. Arguably more important than peak power usage is idle usage. Take for example the Hynix P31 Gold which set headlines a while back. Not because it was particularly fast, it was average, but becau
...BlackenedGem in r/hardware
December 1, 2025 10:17 AM
5
Calling all X1 Carbon 6th Gen Owners!
SK Hynix p31 1tb will give you an extra 45-60m of battery life over an evo 970 if you use a lot of page file caching. It's the gold standard for laptop efficiency
That_Chemical_4588 in r/thinkpad
August 2, 2026 4:52 PM
2
External Storage options
The best external SSD I would recommend for a MacBook is the SK Hynix X31, which is a variant of the P31 Gold that is well-known for its power efficiency. Lower power consumption allows it to stay cooler and extends the battery life of the laptop. Plus, it has DRAM, so sustained performance doesn't
...SPAREHOBO in r/mac
November 7, 2025 3:25 AM
1
Battery and SSD recommendations
I've done this upgrade a few times.SSD adapter: sinetech don't use any other brands, this is the most reliable one.SSD: sk hynix p31 gold Maxes out the bus speed for this generation mbp, and is the lowest power consumption SSD for laptops = longer battery life and less heat.Battery: aliexpressWhen r
...BrandFlux in r/macbookrepair
January 26, 2026 12:11 PM
1
