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PS4 Pro's stock 1TB hard drive can't hit SATA III speeds

Sony has skimped out when it comes to the PS4 Pro's hard drive, slapping in a 1TB 5400RPM platter HDD that can't leverage SATA III speeds

By Derek Strickland on Nov 14, 2016 at 05:20 pm CST - 5 mins, 47 secs reading time

Although Sony's new 4K-ready PlayStation 4 Pro supports SATA III with up to 6 Gbps transfer speeds, the console's stock hard drive only rocks 5400 RPM, meaning it can't even leverage the full transfer speeds of the SATA III protocol.

This bit of news was uncovered by iFixit, who recently tore down the PS4 Pro to reveal its innards. The PS4 Pro's 1TB internal platter drive is rated 3.0 Gb/s, which is actually SATA II speeds...but some outlets seem to report the HDD supporting 6 Gb/s speeds instead. Either way, the 5200 RPM isn't enough to hit the max blistering fast rates of SATA III.

Remember that the SATA III protocol was established for SSDs that were bottlenecked by SATA II speeds, and most new platter hard drives will use SATA III regardless if they can fully tap the protocol or not. To get the most out of the PS4 Pro's transfer speed capabilities, you'll need to pick up a fairly expensive solid state drive.

Despite not being able to fully tap 6 GB/s speeds, PS4 Pro owners have reported that disc game installations are blazing fast on the console. The PS4 Pro also uses a faster Wi-Fi chip that supports up to 5GHz frequencies across 802.11 a/b/g/n/ac protocols, so game downloads will be much faster.

Read Also: https://www.tweaktown.com/news/54901/ps4-pro-max-temps-hit-35c/index.html

PS4 Pro's stock 1TB hard drive can't hit SATA III speeds 5 | TweakTown.com

Some PS4 Pro owners have faced some pretty big issues with the system, however: the console itself is displaying blank screens on certain HDR-enabled 4K UHDTVs. Sony has yet to issue an official response to the reports, but many gamers are being told that their TV's aren't 4K ready.

The PS4 Pro is available now for $399, and check below for everything we know about the console so far:

Original PS4 Specs

  • CPU: 8 Jaguar Cores at 1.6GHz
  • GPU: AMD GCN, 18 CUs at 800MHz (equivalent to Radeon HD 7850)
  • Memory: 8 GB GDDR5, 176 GB/s

PS4 Pro Specs

  • CPU: 8 Jaguar Cores at 2.1GHz
  • GPU: 4.20 TFLOPs Polaris GPU
  • Memory: 8 GB GDDR5, 218 GB/s
PS4 Pro's stock 1TB hard drive can't hit SATA III speeds 14 | TweakTown.comPS4 Pro's stock 1TB hard drive can't hit SATA III speeds 15 | TweakTown.comPS4 Pro's stock 1TB hard drive can't hit SATA III speeds 17 | TweakTown.comPS4 Pro's stock 1TB hard drive can't hit SATA III speeds 19 | TweakTown.com

PS4 Pro: What we know so far:

  • Double GPU power over existing PS4 models (roughly 2x AMD Radeon HD 7850)
  • AMD Polaris GPU support
  • 14nm FinFET SoC likely
  • CPU with boosted clock rate
  • Higher memory bandwidth
  • No 4K UHD Blu-ray player
  • Launches November 10 for $399
  • 4K resolution upscaling
  • HDR support
  • Higher frame rates, improved in-game performance across the board
  • Plays all existing PS4 games, but not every PS4 game will leverage the new hardware for improved performance
  • 1TB hard drive

Read more about Sony's PS4 Pro:

Last updated: Sep 1, 2017 at 06:05 am CDT

Derek Strickland

ABOUT THE AUTHOR - Derek Strickland

Derek is absorbed with the intersection of technology and gaming, and is always looking forward to new advancements, whether it's VR with the Oculus Rift or Augmented Reality. With over six years in games journalism under his belt, Derek aims to further engage the gaming sector while taking a peek under the technology that powers it. He hopes to one day explore the stars in No Man's Sky with the magic of VR.

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