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LEVEN JPS850 4TB PCIe Gen4 Speed up to 6,600MB/s 3D NAND NVMe M.2 SSD, Perfectly Compatible with NAS Devices Approved for Asustor AS54/ FS67 High Endurance with Thermal Pad and Heat Sink

  • Based on 1,621 reviews
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Availability: In Stock.
Fulfilled by Amazon

Arrives Wednesday, Jun 5
Order within 5 hours and 53 minutes
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Size: 4TB


Style: Gen4 PCIe 6600Mbs


Features

  • PCIe SSD uses the outstanding PCIe Gen4 interface and complies with the NVMe 1.4 standard. With advanced heat sink can effectively transfer the heat generated from an operating electronic or a mechanical device.
  • Work with NAS devices. The sequential read speed of both 2TB and 4TB models measured at 6000MB/s
  • Speed on PC/Laptop: Sequential R/W up to 6,600/5100MB/s *Test performed in the internal lab, actual performance varies by paired system and testing environment. When paired with a PCIe 3.0 port, max R/W will be limited to 3400/3000MB/s. This drive will only work with M/B that supports PCIe 4 ( PCIe 3 backward compatible). The drive is designed to work with direct installation onto M/B, it may not work with an external enclosure.
  • Form factor: JPS850 has been approved by Asustors lab and is compatible with home NAS and Business NAS series. Default setting and 24/7 durability work for your NAS device perfectly.
  • Warranty: 3 years of limited warranty or if TBW expired are provided by the manufacturer from the date of purchase

Digital Storage Capacity: 4 TB


Hard Disk Interface: NVMe


Connectivity Technology: PCIe


Brand: LEVEN


Special Feature: Portable


Hard Disk Form Factor: 2280 Inches


Hard Disk Description: Solid State Drive


Compatible Devices: Laptop, Desktop


Installation Type: Internal Hard Drive


Color: JPS850


Hard Drive: ‎4 TB Solid State Drive


Brand: ‎LEVEN


Series: ‎JPS850-4TB-Gen4


Item model number: ‎JPS850-4TB-Gen4


Item Weight: ‎1.13 ounces


Package Dimensions: ‎5.12 x 4.09 x 0.67 inches


Color: ‎JPS850


Hard Drive Interface: ‎NVMe


Manufacturer: ‎J&A


Country of Origin: ‎Taiwan


Date First Available: ‎June 28, 2023


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Jun 5

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Waited too long to get this upgrade
Size: 1TB Style: mSATA
I have a 10 year old D*ll 8700 XPS, and when doing a cold boot, the disk would spin for a good 15 minutes at 100%! Unusable during that time. I was thinking that wouldn't it be great if I could drop in an m.2 drive. I looked at the manual, and it mentioned "mSATA". The rest is history. Updated the BIOS. Installing was easy, but I already had some screws from an earlier m.2 drive install on another computer. You'll be needing those. Cloned with Macrium reflect. Temporarily unplugged the old drive, and it didn't boot from the SSD! Its little red light was blinking, but that was all. Sad. Fearful. WTH? So, I plugged back in the old, and... to my delighted surprise it booted from the new one. The performance with the SSD is like a big black cloud has been lifted. So much better. With this drive I now never see the disk go to 100%! ... show more
Reviewed in the United States on June 30, 2023 by Ken

  • Great for those with a budget, but have a very large game/media library or external enclosure
I'll start with the only bad thing first. The packaging is so-so the sticky part holding the SSD is a tad too strong I had to remove it carefully (worried that I would break it removing it.) Now the addition of the heatsink is a plus, and it's great for those that have motherboards that do not have them. With that said though it's best to use the one they give you ONLY if your motherboard dose not have one nor use it it your going to use a external enclosure. once you put it on it'll not come off easily so be aware of that. Speed Wise it's as good as my Team 2TB NVME SSD model TM8FPD002T0C101, my Intel 660p 2TB, and most other budget friendly models from other companies. Game loading is still good, and compared to the latest Gen5 SSD being only 6-10 sec. faster on load times (1-5 for Gen4 SSDs) it's worth getting double the storage space with such a meager sacrifice in main loading screens wait times. (dose not affect in-game loading at all.) In fact for the price of the fastest Gen5 SSD (GIGABYTE AORUS Gen5 10000) you can buy two of these, and some more games on Steam. Another thing this is perfect for is to buy a enclosure and make it a external drive. USB with 5Gbps to 20Gbps (3.0 up to 3.2 gen 2) can only do up to 625MBps (3.0) to 2500MBps (3.2 Gen2) so it's pointless to buy a faster NVME SSD for a External Drive instead just have a lot more storage making it perfect for data backups or as a Live OS drive (like Batocera wink wink.) Just as I said before if you plan to make it a external drive DO NOT put the provided heatsink on it. The heatsink will not fit most enclosures, and yes I tried. UPDATE 6-4-2023: Okay they must have got the memo, because they have changed the heatsink, and packaging. they now use a plastic housing so no more sticky glue on cardboard, and they changed the heatsink so it dose not wrap around the SSD which is better for those that have space issues like those that buy the 2x NVME to PCI-E X4 cards, and some external enclosures (there are some that still require you not put one on regardless). I plan to get several more of these, and some of their SATA3 4TB models. Through out this year. ... show more
Reviewed in the United States on March 26, 2023 by Jeremy Lee Potocki Jeremy Lee Potocki

  • Went bad in 3 months. It stops writing to disk.
Size: 1TB Style: mSATA
[76750.234972] sd 0:0:0:0: [sda] tag#16 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=90s [76750.234979] sd 0:0:0:0: [sda] tag#16 Sense Key : Not Ready [current] [76750.234983] sd 0:0:0:0: [sda] tag#16 Add. Sense: Logical unit not ready, hard reset required [76750.234987] sd 0:0:0:0: [sda] tag#16 CDB: Write(10) 2a 00 20 20 38 00 00 00 40 00 [76750.234990] blk_update_request: I/O error, dev sda, sector 538982400 op 0x1:(WRITE) flags 0x700 phys_seg 2 prio class 0 [76750.234999] zio pool=rpool vdev=/dev/disk/by-id/ata-SSD_1TB_C24DA05002240822232-part3 error=5 type=2 offset=274884198400 size=32768 flags=180880 [76750.235014] ata1: EH complete [76750.235033] sd 0:0:0:0: [sda] tag#21 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK cmd_age=0s [76750.235038] sd 0:0:0:0: [sda] tag#21 CDB: Write(10) 2a 00 20 22 19 90 00 00 10 00 [76750.235040] blk_update_request: I/O error, dev sda, sector 539105680 op 0x1:(WRITE) flags 0x700 phys_seg 1 prio class 0 [76750.235046] zio pool=rpool vdev=/dev/disk/by-id/ata-SSD_1TB_C24DA05002240822232-part3 error=5 type=2 offset=274947317760 size=8192 flags=180880 [76750.235072] sd 0:0:0:0: [sda] tag#17 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK cmd_age=0s [76750.235079] sd 0:0:0:0: [sda] tag#17 CDB: Read(10) 28 00 00 20 0a 10 00 00 10 00 [76750.235082] blk_update_request: I/O error, dev sda, sector 2099728 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [76750.235088] zio pool=rpool vdev=/dev/disk/by-id/ata-SSD_1TB_C24DA05002240822232-part3 error=5 type=1 offset=270336 size=8192 flags=b08c1 [76750.235098] sd 0:0:0:0: [sda] tag#18 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK cmd_age=0s [76750.235102] sd 0:0:0:0: [sda] tag#18 CDB: Read(10) 28 00 77 3b ce 10 00 00 10 00 [76750.235104] blk_update_request: I/O error, dev sda, sector 2000408080 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [76750.235109] zio pool=rpool vdev=/dev/disk/by-id/ata-SSD_1TB_C24DA05002240822232-part3 error=5 type=1 offset=1023134146560 size=8192 flags=b08c1 [76750.235115] sd 0:0:0:0: [sda] tag#19 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK cmd_age=0s [76750.235119] sd 0:0:0:0: [sda] tag#19 CDB: Read(10) 28 00 77 3b d0 10 00 00 10 00 [76750.235121] blk_update_request: I/O error, dev sda, sector 2000408592 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [76750.235125] zio pool=rpool vdev=/dev/disk/by-id/ata-SSD_1TB_C24DA05002240822232-part3 error=5 type=1 offset=1023134408704 size=8192 flags=b08c1 [76750.250456] sd 0:0:0:0: [sda] tag#24 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK cmd_age=0s [76750.250468] sd 0:0:0:0: [sda] tag#24 CDB: Read(10) 28 00 00 20 0a 10 00 00 10 00 [76750.250472] blk_update_request: I/O error, dev sda, sector 2099728 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [76750.250478] zio pool=rpool vdev=/dev/disk/by-id/ata-SSD_1TB_C24DA05002240822232-part3 error=5 type=1 offset=270336 size=8192 flags=b0ac1 [76750.250503] sd 0:0:0:0: [sda] tag#25 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK cmd_age=0s [76750.250508] sd 0:0:0:0: [sda] tag#25 CDB: Read(10) 28 00 77 3b ce 10 00 00 10 00 [76750.250510] blk_update_request: I/O error, dev sda, sector 2000408080 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [76750.250515] zio pool=rpool vdev=/dev/disk/by-id/ata-SSD_1TB_C24DA05002240822232-part3 error=5 type=1 offset=1023134146560 size=8192 flags=b0ac1 [76750.250533] sd 0:0:0:0: [sda] tag#26 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK cmd_age=0s [76750.250537] sd 0:0:0:0: [sda] tag#26 CDB: Read(10) 28 00 77 3b d0 10 00 00 10 00 [76750.250540] blk_update_request: I/O error, dev sda, sector 2000408592 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [76750.250544] zio pool=rpool vdev=/dev/disk/by-id/ata-SSD_1TB_C24DA05002240822232-part3 error=5 type=1 offset=1023134408704 size=8192 flags=b0ac1 [77409.193244] sd 0:0:0:0: [sda] tag#20 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK cmd_age=0s [77409.193257] sd 0:0:0:0: [sda] tag#20 CDB: ATA command pass through(16) 85 06 2c 00 00 00 00 00 00 00 00 00 00 00 e5 00 [79209.184236] sd 0:0:0:0: [sda] tag#22 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK cmd_age=0s [79209.184249] sd 0:0:0:0: [sda] tag#22 CDB: ATA command pass through(16) 85 06 2c 00 00 00 00 00 00 00 00 00 00 00 e5 00 [81009.175109] sd 0:0:0:0: [sda] tag#23 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK cmd_age=0s [81009.175122] sd 0:0:0:0: [sda] tag#23 CDB: ATA command pass through(16) 85 06 2c 00 00 00 00 00 00 00 00 00 00 00 e5 00 [82809.166414] sd 0:0:0:0: [sda] tag#23 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK cmd_age=0s [82809.166427] sd 0:0:0:0: [sda] tag#23 CDB: ATA command pass through(16) 85 06 2c 00 00 00 00 00 00 00 00 00 00 00 e5 00 [84609.157205] sd 0:0:0:0: [sda] tag#27 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK cmd_age=0s [84609.157218] sd 0:0:0:0: [sda] tag#27 CDB: ATA command pass through(16) 85 06 2c 00 00 00 00 00 00 00 00 00 00 00 e5 00 [86409.147851] sd 0:0:0:0: [sda] tag#28 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK cmd_age=0s [86409.147864] sd 0:0:0:0: [sda] tag#28 CDB: ATA command pass through(16) 85 06 2c 00 00 00 00 00 00 00 00 00 00 00 e5 00 [88209.139013] sd 0:0:0:0: [sda] tag#3 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK cmd_age=0s [88209.139027] sd 0:0:0:0: [sda] tag#3 CDB: ATA command pass through(16) 85 06 2c 00 00 00 00 00 00 00 00 00 00 00 e5 00 [90009.129855] sd 0:0:0:0: [sda] tag#4 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK cmd_age=0s [90009.129868] sd 0:0:0:0: [sda] tag#4 CDB: ATA command pass through(16) 85 06 2c 00 00 00 00 00 00 00 00 00 00 00 e5 00 [91809.120273] sd 0:0:0:0: [sda] tag#29 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK cmd_age=0s [91809.120286] sd 0:0:0:0: [sda] tag#29 CDB: ATA command pass through(16) 85 06 2c 00 00 00 00 00 00 00 00 00 00 00 e5 00 [93609.110517] sd 0:0:0:0: [sda] tag#30 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK cmd_age=0s [93609.110531] sd 0:0:0:0: [sda] tag#30 CDB: ATA command pass through(16) 85 06 2c 00 00 00 00 00 00 00 00 00 00 00 e5 00 [95409.100859] sd 0:0:0:0: [sda] tag#31 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK cmd_age=0s [95409.100873] sd 0:0:0:0: [sda] tag#31 CDB: ATA command pass through(16) 85 06 2c 00 00 00 00 00 00 00 00 00 00 00 e5 00 [97209.091344] sd 0:0:0:0: [sda] tag#5 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK cmd_age=0s [97209.091358] sd 0:0:0:0: [sda] tag#5 CDB: ATA command pass through(16) 85 06 2c 00 00 00 00 00 00 00 00 00 00 00 e5 00 [99009.082298] sd 0:0:0:0: [sda] tag#0 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK cmd_age=0s [99009.082311] sd 0:0:0:0: [sda] tag#0 CDB: ATA command pass through(16) 85 06 2c 00 00 00 00 00 00 00 00 00 00 00 e5 00 [100809.072777] sd 0:0:0:0: [sda] tag#6 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK cmd_age=0s [100809.072790] sd 0:0:0:0: [sda] tag#6 CDB: ATA command pass through(16) 85 06 2c 00 00 00 00 00 00 00 00 00 00 00 e5 00 ------------------- Tried reaching out on their website. One of the questions in dropdown is a non-english characters while rest of the questions are in English. What am I supposed to select for that dropdown - Question? I used 1st value in that dropdown, and no response from the product company. Good luck trying to reach the company for any warranty. I need to seriously rethink removing my other SSDs from this company. For sure - I am not recommending this company to any of my friends. ... show more
Reviewed in the United States on June 8, 2023 by S P V

  • First NVMe experince, going very well!
I got this as a dedicated game drive, installing was incredibly easy just one screw below the GPU with enough space to not have to remove the graphics card. So far very impressed with the speed and storage capacity. Motherboard: Gigabyte Aorus B450 Pro WiFi CPU: AMD Ryzen 5 3600 RAM: 2x 32GB Patriot Viper Steel RGB DDR4, 2x 8GB Kingston HyperX Predator GPU: XFX RX 6600 Speedster 8GB HDD: Seagate Expansion Desk 8TB, Toshiba MQ 1TB SSD: Samsung 870 QVO 1TB, Leven NVMe 4TB ... show more
Reviewed in the United States on January 30, 2024 by Trent Cook

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