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Not bad for a higher-performing gen4 drive w/ DRAM cache.
Not a huge 'value add' but: the graphene-imbued 'heat spreading' sticker, really does work. I bought some copper-graphene 'adhesive thermal spreader' and it's absolutely unreal how well that stuff moves heat across its 2D axis.
(I put some on an mSD card for my Steam Deck. The little 'tail' I left on the card gets too warm to comfortably hold; it works. (No wonder the Deck is known as a mSD killer)
Graphene/Pyrolytic Graphite actually meets the 'marketing wank'!
FYI, for those 'nerdily inclined': 'Graphene' usually refers to thin few-sheet layers of allotropic carbon, typically Plasma Vapour Deposited onto a substrate.
'Pyrolytic Graphite' usually refers to many 'roughly/mostly 2D-oriented' allotropic carbon, typically grown on a substrate via tightly-controlled pyrolysis of Natural Gas (or other hydrocarbons).
In marketing, this distinction isn't always followed, but thankfully the 2 materials perform similarly in these consumer-oriented applications.
Last edited by LabRat810 March 12, 2023 at 04:21 PM.
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Quote
from LabRat810
:
Not bad for a higher-performing gen4 drive w/ DRAM cache.
Not a huge 'value add' but: the graphene-imbued 'heat spreading' sticker, really does work. I bought some copper-graphene 'adhesive thermal spreader' and it's absolutely unreal how well that stuff moves heat across its 2D axis.
(I put some on an mSD card for my Steam Deck. The little 'tail' I left on the card gets too warm to comfortably hold; it works. (No wonder the Deck is known as a mSD killer)
Graphene/Pyrolytic Graphite actually meets the 'marketing wank'!
FYI, for those 'nerdily inclined': 'Graphene' usually refers to thin few-sheet layers of allotropic carbon, typically Plasma Vapour Deposited onto a substrate.
'Pyrolytic Graphite' usually refers to many 'roughly/mostly 2D-oriented' allotropic carbon, typically grown on a substrate via tightly-controlled pyrolysis of Natural Gas (or other hydrocarbons).
In marketing, this distinction isn't always followed, but thankfully the 2 materials perform similarly in these consumers-oriented applications.
Without installing either of the included heatsinks, the A440 displayed thermal throttling after writing roughly 260GB of data in a 24 degree Celsius environment. With the graphene label installed, the thermal throttle was delayed quite a bit, occurring after writing 470GB of data. Controller temperatures peaked around 70-80 degrees Celsius as reported by its S.M.A.R.T. data, depending on if you use the graphene label or not. With the aluminum heatsink installed, the drive can still throttle if your transfers exceed 900GB and your system runs fan-less but other than that, it should keep cool under even fairly heavy use.
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Mar 12, 2023 11:35 PM
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But it's teamgroup. I have had their SD cards before and they died.
I remember 1 or 2gb SD card died 10-15 yrs ago or so. I never touched this brand again. Now i run their cheap ddr4 ram for 3 months in my new build. Seems ok.
I remember 1 or 2gb SD card died 10-15 yrs ago or so. I never touched this brand again. Now i run their cheap ddr4 ram for 3 months in my new build. Seems ok.
I had a 128GB micro SD card from them a couple years ago that was not only slow, but completely corrupted all the data I put on it. Yeah I'm not trusting them again. Fool me once.
I had a 128GB micro SD card from them a couple years ago that was not only slow, but completely corrupted all the data I put on it. Yeah I'm not trusting them again. Fool me once.
I wouldn't trust with SD card either. I've had old Adata and more recently 32 and 128gb microcenter cards fail, but those were in security cameras so i don't care much. I've switched to samsung and no problems now.
Why does it say both SLC and TLC?
Is this SLC or TLC?
It is very common for the PCIe<->NAND Controller on NVMe devices to use unused TLC (or QLC) NAND 'as SLC'. SLC being 'faster' than TLC (or QLC), but slower than DRAM, allows it to work as an 'intermediate-level cache'. (also, QLC and TLC operated-as-SLC will have longer r/w lifespans as a side-effect of being operated as SLC.)
tl;dr: TLC NAND SSD w/ DRAMcache, also using some TLC as SLCcache
Last edited by LabRat810 March 12, 2023 at 08:46 PM.
Do you have to use heatsink with this or will it work without??
The thermal-spreading 'graphene' sticker/label, is all that is "needed".
-Adding in active airflow around/over the drive and/or the thermal mass of the Heat Sink, will extend full-load endurance considerably. (<- as referenced in the OP's linked Tomshardware review, second post in thread has an excerpt from it, directly addressing your query)
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Our community has rated this post as helpful. If you agree, why not thank
Not a huge 'value add' but: the graphene-imbued 'heat spreading' sticker, really does work. I bought some copper-graphene 'adhesive thermal spreader' and it's absolutely unreal how well that stuff moves heat across its 2D axis.
(I put some on an mSD card for my Steam Deck. The little 'tail' I left on the card gets too warm to comfortably hold; it works. (No wonder the Deck is known as a mSD killer)
Graphene/Pyrolytic Graphite actually meets the 'marketing wank'!
FYI, for those 'nerdily inclined': 'Graphene' usually refers to thin few-sheet layers of allotropic carbon, typically Plasma Vapour Deposited onto a substrate.
'Pyrolytic Graphite' usually refers to many 'roughly/mostly 2D-oriented' allotropic carbon, typically grown on a substrate via tightly-controlled pyrolysis of Natural Gas (or other hydrocarbons).
In marketing, this distinction isn't always followed, but thankfully the 2 materials perform similarly in these consumer-oriented applications.
Our community has rated this post as helpful. If you agree, why not thank
Not a huge 'value add' but: the graphene-imbued 'heat spreading' sticker, really does work. I bought some copper-graphene 'adhesive thermal spreader' and it's absolutely unreal how well that stuff moves heat across its 2D axis.
(I put some on an mSD card for my Steam Deck. The little 'tail' I left on the card gets too warm to comfortably hold; it works. (No wonder the Deck is known as a mSD killer)
Graphene/Pyrolytic Graphite actually meets the 'marketing wank'!
FYI, for those 'nerdily inclined': 'Graphene' usually refers to thin few-sheet layers of allotropic carbon, typically Plasma Vapour Deposited onto a substrate.
'Pyrolytic Graphite' usually refers to many 'roughly/mostly 2D-oriented' allotropic carbon, typically grown on a substrate via tightly-controlled pyrolysis of Natural Gas (or other hydrocarbons).
In marketing, this distinction isn't always followed, but thankfully the 2 materials perform similarly in these consumers-oriented applications.
I remember 1 or 2gb SD card died 10-15 yrs ago or so. I never touched this brand again. Now i run their cheap ddr4 ram for 3 months in my new build. Seems ok.
Is this SLC or TLC?
Sign up for a Slickdeals account to remove this ad.
Is this SLC or TLC?
tl;dr: TLC NAND SSD w/ DRAMcache, also using some TLC as SLCcache
-Adding in active airflow around/over the drive and/or the thermal mass of the Heat Sink, will extend full-load endurance considerably. (<- as referenced in the OP's linked Tomshardware review, second post in thread has an excerpt from it, directly addressing your query)
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Share your experience with the Slickdeals community
Share information with the community. Please follow our Community Guidelines and be kind!