OCZ has been teasing the Vector 180 for quite some time now. The first hint of the drive was unveiled over nine months ago at Computex 2014 where OCZ displayed a Vector SSD with power loss protection, but the concept of 'full power loss protection for the enterprise segment' as it existed back then never made it to the market. Instead, OCZ decided to partially use the concept and apply it to its new flagship client drive that is also known as the Vector 180.

OCZ calls the power loss protection feature in Vector 180 'Power Failure Management Plus', or PFM+ for short. For cost reasons, OCZ didn't go with full power loss protection similar to enterprise SSDs and hence PFM+ is limited to offering protection for data-at-rest. In other words, PFM+ will protect data that has already been written to the NAND, but any and all user data that still sits in the DRAM buffer waiting to be written will be lost in case of a sudden power loss. 

The purpose of PFM+ is to protect the mapping table and reduce the risk of bricking due to a sudden power loss. Since the mapping table is stored in the DRAM for faster access, all SSDs without some sort of power loss protection are inherently vulnerable to mapping table corruption in case of a sudden power loss. In its other SSDs OCZ tries to protect the mapping table by frequently flushing the table from DRAM to NAND, but with higher capacities (like the 960GB) there's more metadata involved and thus more data at risk, which is why OCZ is introducing PFM+ to the Vector 180.

That said, while drive bricking due to mapping table corruption has always been a concern, I don't think it has been significant enough to warrant physical power loss protection for all client SSDs. It makes sense for the Vector 180 given it's high-end focus as professional users are less tolerant to downtime and it also grants OCZ some differentiation in the highly competitive client market. 

Aside from PFM+, the other new thing OCZ is bringing to the market with the Vector 180 is a 960GB model. The higher capacity is enabled by the use of 128Gbit NAND, whereas in the past OCZ has only used a 64Gbit die in its products. It seems that Toshiba's switch to 128Gbit die has been rather slow as I have not seen too many products with 128Gbit Toshiba NAND - perhaps there have been some yield issues or maybe Toshiba's partners are just more willing to use the 64Gbit die for performance reasons (you always lose some performance with a higher capacity die due to reduced parallelism).

OCZ Vector 180 Specifications
Capacity 120GB 240GB 480GB 960GB
Controller OCZ Barefoot 3 M00
NAND Toshiba A19nm MLC
NAND Density 64Gbit per Die 128Gbit per Die
DRAM Cache 512MB 1GB
Sequential Read 550MB/s 550MB/s 550MB/s 550MB/s
Sequential Write 450MB/s 530MB/s 530MB/s 530MB/s
4KB Random Read 85K IOPS 95K IOPS 100K IOPS 100K IOPS
4KB Random Write 90K IOPS 90K IOPS 95K IOPS 95K IOPS
Steady-State 4KB Random Write 12K IOPS 20K IOPS 23K IOPS 20K IOPS
Idle Power 0.85W
Max Power 3.7W
Encryption AES-256
Endurance 50GB/day for 5 years
Warranty Five years
MSRP $90 $150 $275 $500

The retail package includes a 3.5" desktop adapter and a license for Acronis True Image HD 2013 cloning software. Like some of OCZ's recent SSDs, the Vector 180 includes a 5-year ShieldPlus Warranty.

OCZ has two flavors of the Barefoot 3 controller and obviously the Vector 180 is using the faster M00 bin, which runs at 397MHz (whereas the M10 as used in the ARC 100 and Vertex 460(a) is clocked at 352MHz). 

OCZ's other SSDs have already made the switch to Toshiba's latest A19nm MLC and with the Vector 180 the Vector series is the last one to make that jump. Given that the Vector lineup is OCZ's SATA 6Gbps flagship, it makes sense since NAND endurance and performance tend to increase as the process matures.

The Vector 180 review is the second that is based on our new 2015 SSD Suite and I suggest that you read the introduction article (i.e. the Samsung SM951 review) to get the full details. Due to several NDAs and travel, I unfortunately don't have too many drives as comparison points yet, but I'm running tests non-stop to add more drives for more accurate conclusions.

AnandTech 2015 SSD Test System
CPU Intel Core i7-4770K running at 3.5GHz (Turbo & EIST enabled, C-states disabled)
Motherboard ASUS Z97 Deluxe (BIOS 2205)
Chipset Intel Z97
Chipset Drivers Intel 10.0.24+ Intel RST
Memory Corsair Vengeance DDR3-1866 2x8GB (9-10-9-27 2T)
Graphics Intel HD Graphics 4600
Graphics Drivers
Desktop Resolution 1920 x 1080
OS Windows 8.1 x64
SSD Guru: The New OCZ Toolbox
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  • sfc - Wednesday, March 25, 2015 - link

    Fool me once, shame on, shame on me. A fool me can't get fooled again.

    I *KNEW* OCZ was a garbage company after all the havoc they caused in the late 90s/early 00s with their crap memory products. It sounded alarm bells in my head that reminded me of their fake address that was literally an empty storefront.

    But I read all the press, heard how it was just the same name but a different backing company. So I bought one of their SSDs like a fool, only to send it back multiple times and everytime have it die again. I still have an 80GB intel SSD I bought several years before the OCZ that's still kicking.

    After all that, I find out the same crook selling crap memory was behind the "new" OCZ. Pulling his same parlor tricks giving review sites hand-picked models and sending bottom barrel reject flash to customers. You should just refuse to review any more of their hardware, they're crooks and their wares are trash.
  • Jahzah_1 - Wednesday, March 25, 2015 - link

    Just picked up a Samsung 850 Evo for $204 at Microcenter (price matched to Newegg), last Saturday. Don't understand the justification by OCZ to price the 480GB version at $275.
  • Jahzah_1 - Wednesday, March 25, 2015 - link

    That is $204 for the 500GB Evo.
  • mapesdhs - Wednesday, March 25, 2015 - link

    As I understand the intent of this product, it's aimed at the likes of the Extreme Pro
    and 850 Pro. The Arc 100 is the mainstream competitor to the EVO, which is $196
    on newegg for the 480GB.

  • Jahzah_1 - Thursday, March 26, 2015 - link

    oh, I see. What I didn't take into account was the fairly inexpensive nature of 3D-Nand production. So Samsung has an edge it seems, to set their mid-range drives at that price.
  • rocketman122 - Thursday, March 26, 2015 - link

    Ive had nothing but bad experience with OCZ. I had mem go bad, rma and sold them. I had the core 64 SSD that the company knew were problematic and still didnt have integrity to not sell them. that core SSD cost me quite chunk of money and I suffered with that. I never for

    I hope they go out of business and stop selling their gear to the public. we need companies with reliable gear.
  • ocztosh - Monday, March 30, 2015 - link

    Hello rocketman122, thank you for your comments and sorry to hear that you had issues with the Core Series. The old company no longer exists and the IP was purchased by Toshiba. As OCZ Storage Solutions - A Toshiba Group Company we have completely redone our products and processes and there has been a great focus on quality throughout the organization. Everything from the product design cycle through manufacturing has been updated. By implementing our own in-house controller and firmware technology and having access to premium Toshiba NAND we are now able to impact this better than ever. We believe we have a very competitive offering today when it comes to reliability and product quality and hope that we will have the opportunity to prove it to you in the future. Thank you again for your previous business.
  • loimlo - Thursday, March 26, 2015 - link

    Good SSD review as usual. Kudos to Kristian's efforts.
    Btw, I wonder the M-I-A BX100 review. Can we expect it ?
  • Kristian Vättö - Friday, March 27, 2015 - link

    It's coming. This month has been full of NDAs, which have postponed the BX100 review, but once I'm done with next week's NDAs the BX100 will be getting my full attention :)
  • loimlo - Saturday, March 28, 2015 - link

    Thanks for clarification. Take your time to do it ~~

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