I was looking for a cheap SSD, and I came across this SSD.
Team Group T-FORCE VULCAN G 2.5" 512GB Internal SSD - Newegg.com
I saw this review and figured the Vulcan G would just be a different variation. Boy was I wrong.
Team Group T-Force Vulcan SATA SSD Review: Flashy, Fast and Affordable | Tom's Hardware
It arrived today and I was curious if this SSD had DRAM, so I opened the SSD up.
Here is a shot of the inside: https://ibb.co/vcQjG5p
Another: https://ibb.co/wBnDPrs
Outside: https://ibb.co/KGWD83L
The controller is a Silicon Motion SM2258XT, and there is no dram, which makes it worse than the Vulcan G, but no claims were made about dram.
en.siliconmotion.com/download/product-brief/SM2258XT_Product_Brief_ENG_Q1109.pdf
HOWEVER, I noticed this SSD was advertised as having an SLC Cache. I am 99% sure it does not.
The SM2258XT is the same one used in the TLC Crucial BX500. The datasheet says "The SM2258XT is a complete merchant ASIC/firmware solution supporting 1z nm TLC and 3D NAND from all major NAND suppliers," indicating the NAND used is not SLC, and no reference is made to support for any sort of SLC cache, nor does their appear to be any SLC chips on the PCB.
The fact I am not getting the SLC advertised is bad enough, but not as bad as what I discovered next, assuming this is accurate.
If I google the numbers written on the NAND, I cannot find anything, however, I shared this with a few discord servers I am in. Immediately one person flagged them and said they were likely fake Toshiba, then linked me this "https://www.chinahao.com/product/580665668642/" and said it seems they are only available from a few Chinese sellers on sites like aliexpress. Toshiba does not have this product listed on their official website like they do for most products. It appears to be TLC.
I asked in another server and the conversation went as follows:
-Other person "Found the chips"
-Other person "TLC"
-Me "Yea I knew that since the controller only supports tlc" (this is not entirely true, now that I have done more research)
-Other person "And they are subgrade sales"
-Me "Which means"
-Other person "lol basically meant for USB Flash Drives since they didnt meet the BIN reqs"
-Other person "Discards"
-Me "Idk what to do about this"
-Other person "removed they are sold to KIOXIA Exclusively who is known to fake a bunch of removed [stuff] for China markets"
-Other person "Hahah"
-Other person "I would not trust the integrity of that drive"
-Me "Then how did I get them"
-Me "Or team rather"
-Other person "Remember, Team... is ran by a team of Human Beings"
-Other person "I would not doubt it is them that got jipped"
-Me "My ram is teamgroup"
-ME "It's proper hynix djr tho"
-Other person "Hahah it even says on the datasheet in Korean "Not meant for Permanent Storage Use"
-Other person "Emulated TRIM Support, Not full TRIM!!!!"
-Other Person "Lol the pre-controller on the flash is even gimped amazing"
This other person claims to work in the IT field and he wanted to link me where he found this information including a datasheet, however I told him not to since he said the website was a Russian forum and had questionable advertising. Whether or not this is legitimate or not, I do not know, however the fact this SSD is already not delivering what is advertised, I would not be surprised if this is the case.
I WILL NOT BE BUYING ANY MORE TEAMGROUP PRODUCTS.
Team Group T-FORCE VULCAN G 2.5" 512GB Internal SSD - Newegg.com
I saw this review and figured the Vulcan G would just be a different variation. Boy was I wrong.
Team Group T-Force Vulcan SATA SSD Review: Flashy, Fast and Affordable | Tom's Hardware
It arrived today and I was curious if this SSD had DRAM, so I opened the SSD up.
Here is a shot of the inside: https://ibb.co/vcQjG5p
Another: https://ibb.co/wBnDPrs
Outside: https://ibb.co/KGWD83L
The controller is a Silicon Motion SM2258XT, and there is no dram, which makes it worse than the Vulcan G, but no claims were made about dram.
en.siliconmotion.com/download/product-brief/SM2258XT_Product_Brief_ENG_Q1109.pdf
HOWEVER, I noticed this SSD was advertised as having an SLC Cache. I am 99% sure it does not.
The SM2258XT is the same one used in the TLC Crucial BX500. The datasheet says "The SM2258XT is a complete merchant ASIC/firmware solution supporting 1z nm TLC and 3D NAND from all major NAND suppliers," indicating the NAND used is not SLC, and no reference is made to support for any sort of SLC cache, nor does their appear to be any SLC chips on the PCB.
The fact I am not getting the SLC advertised is bad enough, but not as bad as what I discovered next, assuming this is accurate.
If I google the numbers written on the NAND, I cannot find anything, however, I shared this with a few discord servers I am in. Immediately one person flagged them and said they were likely fake Toshiba, then linked me this "https://www.chinahao.com/product/580665668642/" and said it seems they are only available from a few Chinese sellers on sites like aliexpress. Toshiba does not have this product listed on their official website like they do for most products. It appears to be TLC.
I asked in another server and the conversation went as follows:
-Other person "Found the chips"
-Other person "TLC"
-Me "Yea I knew that since the controller only supports tlc" (this is not entirely true, now that I have done more research)
-Other person "And they are subgrade sales"
-Me "Which means"
-Other person "lol basically meant for USB Flash Drives since they didnt meet the BIN reqs"
-Other person "Discards"
-Me "Idk what to do about this"
-Other person "removed they are sold to KIOXIA Exclusively who is known to fake a bunch of removed [stuff] for China markets"
-Other person "Hahah"
-Other person "I would not trust the integrity of that drive"
-Me "Then how did I get them"
-Me "Or team rather"
-Other person "Remember, Team... is ran by a team of Human Beings"
-Other person "I would not doubt it is them that got jipped"
-Me "My ram is teamgroup"
-ME "It's proper hynix djr tho"
-Other person "Hahah it even says on the datasheet in Korean "Not meant for Permanent Storage Use"
-Other person "Emulated TRIM Support, Not full TRIM!!!!"
-Other Person "Lol the pre-controller on the flash is even gimped amazing"
This other person claims to work in the IT field and he wanted to link me where he found this information including a datasheet, however I told him not to since he said the website was a Russian forum and had questionable advertising. Whether or not this is legitimate or not, I do not know, however the fact this SSD is already not delivering what is advertised, I would not be surprised if this is the case.
I WILL NOT BE BUYING ANY MORE TEAMGROUP PRODUCTS.