Introduction

The SK Hynix Gold P31 SSD PCIe NVMe M.2 is a high-performance storage solution designed for gamers and content creators alike. Offering impressive read speeds of up to 3,500 MB/s and write speeds of 3,200 MB/s, it significantly outperforms traditional SATA drives. Built with advanced 128-layer TLC NAND technology and a compact M.2 2280 form factor, it ensures efficient space utilization and durability. The Gold P31 is priced at approximately $166.99 for the 1TB model, delivering exceptional value for its capabilities.

Product Brief

breakthrough_technology_sk_hynix_gold_p31_ssd_pcie_nvme_m.2.png Breakthrough Technology

The most innovative consumer SSD, sporting the latest technology from SK Hynix
The world’s first 128-layer NAND flash-based consumer SSD

striking_performance_sk_hynix_gold_p31_ssd_pcie_nvme_m.2.png Striking Performance

Best-in-class read speeds of up to 3,500 MB/s and write speeds of up to 3,200 MB/s

ultimate_support_&_5-year_warranty_sk_hynix_gold_p31_ssd_pcie_nvme_m.2.png Ultimate Support & 5-year Warranty

SK hynix 5-year warranty
1,000 hours of High Temperature Operating Life (HTOL) testing with Mean Time Between Failures (MTBF) reaching 1.5 million hours

Gold P31 Series Product Specification

Capacity		2TB	1TB	500GB
Form Factor		M.2 2280 Single Side
NAND Technology		4D NAND
Interface		PCIe NVMe Gen3, up to 4 lanes
Sequential Performance 1) 3) 4)	Read (up to)	3,500 MB/s 3,500 MB/s (TLC)	3,500 MB/s 3,500 MB/s (TLC)	3,500 MB/s 3,500 MB/s (TLC)
	Write (up to)	3,200 MB/s 1,700 MB/s (TLC)	3,200 MB/s 1,700 MB/s (TLC)	3,100 MB/s 950 MB/s (TLC)
Random Performance 2) 3) 5)	Read (up to)	570K IOPS 500K IOPS (TLC)	570K IOPS 500K IOPS (TLC)	570K IOPS 500K IOPS (TLC)
	Write (up to)	600K IOPS 370K IOPS (TLC)	600K IOPS 370K IOPS (TLC)	600K IOPS 220K IOPS (TLC)
Latency 6)		Read		Write
		90us		45us
Power Consumption 7)		Active ⁸⁾	Idle(Slumber)	L1.2
		6.3W	<50mW	<5mW
Queue Support		Support up to 256 queues Support up to 1,024queue depth for each queue
Temperature Range Operation 9)		- 0℃ to 70℃ - Temperature Sensor (SMART AttributesBytes 02:01h)
Reliability 10)	MTBF ¹¹⁾	1.5M hours
	BER 12)	1 errorin 1015 bits transferred
Dimension		(22.00±0.15) x (80.00±0.15) x (Max. 2.23) mm
Weight		Max 7.0g
Voltage		3.3V±5%

Description

The SK Hynix Gold P31 SSD PCIe NVMe M.2 leverages the latest PCIe 3.0 x4 interface to deliver blistering speeds and low latency. Built with high-quality NAND flash memory, this SSD ensures consistent performance and reliability. The drive's compact M.2 form factor makes it easy to install in slim laptops and desktops, while its robust design guarantees longevity and durability.

This SSD is designed to handle heavy workloads, making it suitable for applications such as 4K video editing, gaming, and data-intensive tasks. With its advanced firmware and sophisticated controller, the Gold P31 offers enhanced performance and stability.

Notes

May not be compatible with BIOS that supports Pyrite 1.0 and OPAL
For cloning, use USB-PCIe M.2 adapter with JMicron JMS583, ASMedia ASM2362, or Realtek RTL9210.
May not be compatible with Macbook Pro, Macbook Air

Measured using IOmeter1.1 with a queue depth (QD) of 32 and set to 128KiB alignment. (1MB/sec = 1,000,000 bytes/sec)
Measured using IOmeter1.1 with 4 threads, a queue depth (QD) of 32 each and set to 4KiB alignment.
IOmeter1.1 was used for measuring. Measurements are performed on 1GB of LBA range with a queue depth of 32 and 8 workers. System variations may affect results. (Test Pre-condition : Secure erase and NTFS format as a secondary drive)
Set to 128KiB alignment /1MB/sec = 1,000,000 bytes/sec was used in sequential performances.
Set to 4KiB alignment, 8 threads condition
Device measured by IOmeter1.1 with a queue depth of 1 workload and Read latency measured on random 4KiB transfers.
All numbers are average data measured out more than 3 times.
Active power is measured during execution of sequential write 128KB with a queue depth of 32.
Measured w/o condensation. Operating mode is measured by temperature sensor, SMART Attributes Bytes 02:01h.
The SSD incorporates advanced technology for defect and error management while using various combinations of hardwarebased error correction algorithms and firmware-based static and dynamic wear-leveling algorithms.
1.5M Mean Time Between Failures is estimated based on population. These statistics are not relevant to individual units.
Reliability Demonstration Test (RDT).
Bit error rate will not exceed one sector in the specified number of bits read. In the unlikely event of a read error, the SSD will report it as a read failure to the host; the sector in error will be considered corrupt and will not be returned to the host.

Setup Guide

Installing the SK Hynix Gold P31 SSD is straightforward:

Shut down your computer and unplug the power cord.
Locate the M.2 slot on your motherboard.
Remove any protective covering from the SSD.
Gently insert the SSD into the M.2 slot at a 30-degree angle and secure it with the provided screw.
Reconnect your power cord and boot up your computer.
Enter your BIOS settings to ensure the SSD is recognized.
Install the necessary drivers and software from the manufacturer's website.

Troubleshooting

If you encounter issues with your SK Hynix Gold P31 SSD, here are some common problems and solutions:

Drive Not Recognized: Check if the SSD is properly seated in the M.2 slot. Ensure that the BIOS settings are configured to recognize the new drive.
Slow Performance: Update your drivers and firmware to the latest versions. Ensure that no other devices are using the same PCIe lanes.
Overheating: Ensure proper airflow around the drive. If necessary, use a thermal pad or heatsink to maintain optimal operating temperatures.

Always follow proper handling and installation procedures to avoid physical damage to the SSD.

Pros & Cons

Pros

High Performance: Exceptional read and write speeds.
Compact Design: Easy to install in most modern PCs and laptops.
Reliability: Built with robust controller and advanced firmware.
Competitive Pricing: Affordable compared to other high-end SSDs.

Cons

Power Consumption: Higher power consumption compared to some other SSDs.
Heat Generation: May require additional cooling in some systems.
Firmware Updates: Requires periodic firmware updates for optimal performance.

Customer Reviews

Customers praise the SK Hynix Gold P31 for its exceptional performance and value for money. Many reviewers highlight the significant improvement in loading times for games and applications. However, some users note that the drive can run slightly warmer than expected, suggesting the use of a heatsink for optimal performance.

Common complaints include occasional firmware issues that require updates and the need for proper cooling solutions to maintain peak performance.

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