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[Official] Samsung SSD750/830/840/850 Owners Club - Page 336

post #3351 of 5733
Quote:
Originally Posted by Liranan View Post

For a more realistic lifespan it's 16*2.5=40.

Well I did say power-on years, right? That is the most accurate estimate there is. Your assuming something like 9.6 hours a day that the comuter is actually on, which is just a guess.

I assume that is what you are implying by the factor of 2.5 because the data from Techreport (and others) indicates that bad blocks start showing up at only 400-800 full writes on the 840 implying that either 1000 erase cycles is pretty close to the life or that write amplification is a significant amount above 1. (or both).
Edited by GeneO - 12/1/13 at 8:57pm
post #3352 of 5733
Quote:
Originally Posted by GeneO View Post

Well I did say power-on years, right? That is the most accurate estimate there is. Your assuming something like 9.6 hours a day that the comuter is actually on, which is just a guess.

I assume that is what you are implying by the factor of 2.5 because the data from Techreport (and others) indicates that bad blocks start showing up at only 400-800 full writes on the 840 implying that either 1000 erase cycles is pretty close to the life or that write amplification is a significant amount above 1. (or both).

I edited my post as I originally misunderstood what you were talking about and ignored your P/E cycle of 1000, which has been proven not to be correct as it's at least 2-2.5x that.
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The girlfriend.
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Samsung 840 120 GB SSD Seagate Momentus 1TB 5400rmp Win 8.1 CMN1487 TN LED 14" 1366*768 
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post #3353 of 5733
love my 840 i just installed. reboot is sick fast.
post #3354 of 5733
Quote:
Originally Posted by ivers View Post

I bought myself a new 840 pro 256g, i installed it yesterday with the newest driver and put acsi.

I disconnected my older HDD and booted from cd-rom to load win7, but magician is still saying it is not using acsi and it doesnt see my sata3 6g/s. Did i miss something?

Here are my spec;

i7 950
asus sabertooth x58
460 sli

You kinda missed a couple things.

I have a SaberTooth X58, which uses a Marvell SATA chipset for the SATA III interface. It also has the Intel SATA II interface.The BIOS screens for each of these is in a different place, so you may have enabled the Intel as AHCI, and not the Marvell.

Next, the Magician software does not support the add-on SATA chipsets like the Marvell. Or at least when using the Marvell SATA driver, it might work with the Windows 7 msahci driver, but no guarantee.

BTW, what driver did you install?

Also, don't expect the Marvell (so-called) "SATA III" interface to be as fast as the Intel or AMD SATA III chipsets, it isn't.

If you want to use the Magician software, and have real world performance that is better than the Marvell SATA III, connect your SSD to the Intel SATA II ports, and install the Intel IRST AHCI/RAID driver. Yes, I am serious.
post #3355 of 5733
ill try it , i did set the Marvell to AHCI because i had a raid 0 right before i purchased this SSD.

Thank you, i will be more careful for my next Motherboard
post #3356 of 5733


Can anyone tell me is there something suspicious? redface.gif
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post #3357 of 5733
Got a 120GB EVO for my wife's comp for her Christmas present. That was the last piece I needed to upgrade her system with the 1090T, 8GB's of 2000Mhz RAM and CIVF mobo that I am reusing from my old secondary system. She won't be complaining about how long stuff takes to start now!! thumb.gif
   
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Seagate Barracuda 3TB 7200RPM SATA3 64MB LG Super Multi Blu-ray Disc and HD DVD-ROM Drive LG GH24NS90B 24X SATA Internal Super Multi DVD ... CPU Cooler [Summer-Time] = Watercool HEATKILLER... 
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CPU Cooler [Winter-Time] = Custom 300W ss phase... Hardware Labs Black Ice GTX 480 Radiator (4 x 1... Feser X-Changer Triple (3 x 120mm) Swiftech MCP655 (x2) 
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CPUMotherboardGraphicsGraphics
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GraphicsRAMHard DriveHard Drive
MSI R9 290X LIGHTNING Kingston HyperX Predator 16GB (4 x 4GB) DDR4 2666 Intel 400GB 750 Series NVMe PCIe (OS drive) Samsung 840 Pro Series 256GB (2 in RAID 0) 
Hard DriveOptical DriveOptical DriveCooling
Seagate Barracuda 3TB 7200RPM SATA3 64MB LG Super Multi Blu-ray Disc and HD DVD-ROM Drive LG GH24NS90B 24X SATA Internal Super Multi DVD ... CPU Cooler [Summer-Time] = Watercool HEATKILLER... 
CoolingCoolingCoolingCooling
CPU Cooler [Winter-Time] = Custom 300W ss phase... Hardware Labs Black Ice GTX 480 Radiator (4 x 1... Feser X-Changer Triple (3 x 120mm) Swiftech MCP655 (x2) 
CoolingCoolingCoolingCooling
Koolance RP-452X2 Dual 5.25" Reservoir EK MSI R9 290X Lightning - Full Cover VGA Water... EK MSI R9 290X Lightning - Full Cover VGA Water... EK MSI R9 290X Lightning - Full Cover VGA Water... 
OSMonitorKeyboardPower
Windows 10 Pro x64 (3) ASUS VG248QE 24-Inch Screen LED-lit Monitor Ducky Mini PC Power & Cooling Turbo-Cool 1200 
CaseMouseMouse PadAudio
Xigmatek Elysium [Black w/ Window] Razer Naga Hex MOBA Perixx DX-2000XXL Boston Acoustics MicroMediaSpeaker System 
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Sennheiser PC 363D EVGA Supernova 1300G2 - 1300W PSU (second PSU) 
CPUMotherboardGraphicsRAM
Intel Core i7 3930k RAMPAGE IV EXTREME ASUS GTX 590 Samsung 30nm 4 x 4GB sticks 
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SAMSUNG 850 EVO 250GB 1TB WD Green 300GB WD Velociraptor (4 in RAID 0) LG GH24NS90B 24X SATA Internal Super Multi DVD ... 
Optical DriveCoolingOSMonitor
LG GH24NS90B 24X SATA Internal Super Multi DVD ... Corsair H110i GT Windows 10 Pro x64 LG 24" Flatron 
KeyboardPowerCaseMouse
Ducky Shine II - w/ Brown Cherry MX w/ English ... Corsair TX650 Nanoxia Deep Silence 2 RAZER DeathAdder 
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X Trac Ripper HT| OMEGA eCLARO  TRITTON AX Pro Dolby Digital 5.1 True Surround ... 
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AMD A6-3650 ASUS F1A75-M-PRO R2.0 EVGA GeForce GTX 960 4GB Superclocked Samsung 30nm 2 x 4GB sticks 
Hard DriveHard DriveOptical DriveCooling
120GB Samsung 840 Western Digital Red 3TB SATA3 64MB Cache 3.5in ... LG Super Multi Blu-ray Disc and HD DVD-ROM Drive Cooler Master GeminII M4 - CPU Cooler 
CoolingOSMonitorKeyboard
Noctua NF-R8 80mm Fans Win7 SP1 64bit Visio 50" Plasma Logitech Mini Controller for Logitech Revue and... 
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post #3358 of 5733
I'm all in the club as my new Samsung 840 Pro will be supporting my OS as part of "The Hawaiian Heat Wave" rig (build log in sig)!

 
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G.Skill Trident X 2X8GB DDR3 2400MHz Samsung 840 PRO 256GB  Seagate Barracuda 7200.14 3TB SATA III 6Gb/s 64... Pioneer Blu-ray Burner 
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RAMHard DriveHard DriveOptical Drive
G.Skill Trident X 2X8GB DDR3 2400MHz Samsung 840 PRO 256GB  Seagate Barracuda 7200.14 3TB SATA III 6Gb/s 64... Pioneer Blu-ray Burner 
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Liquid Single Loop Triple Radiators Win 7 SP1 Professional x64bit  Samsung SynchMaster 24" Widescreen 1200p TFT-LC... Logitech G15 
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BitFenix Prodigy Mini-ATX Black  Logitech Wireless M215 Corsair Vengeance MM200 Yamaha RX-V681 & PSB/Polk Audio 5.1 
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AMD Athlon II X4 640 ASRock N68C-GS NVIDIA 6600GT G. Skill Ripjaws DDR3 1600MHz 
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WD Caviar Blue 500GB 16MB Cache 7200RPM LG Optical Drive Thermaltake Max Orb Windows 7 
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post #3359 of 5733
Quote:
Originally Posted by psyside View Post



Can anyone tell me is there something suspicious? redface.gif

No, everything is fine. What makes you think there's something wrong?
The girlfriend.
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Media Server
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A8-6410 Lenovo Lancer 4B2 K16.3 R5 128 Shaders/M230 Hynix 8GB DDR3 1600 
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Samsung 840 120 GB SSD Seagate Momentus 1TB 5400rmp Win 8.1 CMN1487 TN LED 14" 1366*768 
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The girlfriend.
(15 items)
 
The Mistress
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Media Server
(11 items)
 
CPUMotherboardGraphicsRAM
A8-6410 Lenovo Lancer 4B2 K16.3 R5 128 Shaders/M230 Hynix 8GB DDR3 1600 
Hard DriveHard DriveOSMonitor
Samsung 840 120 GB SSD Seagate Momentus 1TB 5400rmp Win 8.1 CMN1487 TN LED 14" 1366*768 
KeyboardPowerMouseMouse Pad
Lenovo AccuType 2900mAh/41Wh Elan Trackpad/Logitech M90 Super Flower 
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post #3360 of 5733
I just picked a 128gb Samnsung 840 pro and its pretty insane the speed increase over my Crucial M4's. On top of that I got a 16gb mem kit and am giving 8gb of it to cache with primochache. Im get stupid reads of like 8000mb's.thumb.gif
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