• Welcome to TechPowerUp Forums, Guest! Please check out our forum guidelines for info related to our community.

OWC Announces Accelsior S PCIe-SATA Riser Board

btarunr

Editor & Senior Moderator
Staff member
Joined
Oct 9, 2007
Messages
47,255 (7.54/day)
Location
Hyderabad, India
System Name RBMK-1000
Processor AMD Ryzen 7 5700G
Motherboard ASUS ROG Strix B450-E Gaming
Cooling DeepCool Gammax L240 V2
Memory 2x 8GB G.Skill Sniper X
Video Card(s) Palit GeForce RTX 2080 SUPER GameRock
Storage Western Digital Black NVMe 512GB
Display(s) BenQ 1440p 60 Hz 27-inch
Case Corsair Carbide 100R
Audio Device(s) ASUS SupremeFX S1220A
Power Supply Cooler Master MWE Gold 650W
Mouse ASUS ROG Strix Impact
Keyboard Gamdias Hermes E2
Software Windows 11 Pro
Other World Computing announced today the Accelsior S, a new PCIe card with direct mount support for a 2.5" SATA 6Gb/s SSD. The latest addition to OWC's award-winning Accelsior line enables PC, Mac Pro tower and Thunderbolt interface expansion chassis users to quickly and easily add additional storage. Utilizing the robust PCIe architecture, the Accelsior S card offers both storage expansion and 6Gb/s speeds up to 550MB/s - more than double the performance of SATA 3Gb/s.

When equipped with the Accelsior S PCIe card and an SSD, Mac Pro tower and PC users can launch, capture, render and process I/O-intensive apps without long wait times. The Accelsior S PCIe card is also extremely easy to install - no drivers or software are required.



"The Accelsior S provides legacy Mac Pro, PC tower, and Thunderbolt interface expansion chassis users with storage expansion and a speed bump," said Larry O'Connor, Founder and CEO, Other World Computing. "This is a fantastic upgrade for the legacy Mac Pro, which is speed limited by its native SATA 3Gb/s architecture. The Accelsior S is fully equipped to support the flexibility and fullspeed of a cutting edge 6Gb/s OWC SSD."

Performance Plus Reliability
Backed by a 3-year limited warranty and OWC's award-winning US-based 24/7 technical support, OWC Accelsior S cards have been developed to deliver consistent reliability well into the future. The OWC Accelsior S is custom-engineered for use with PC, Mac Pro tower and Thunderbolt interface expansion chassis.

Availability
OWC's new Accelsior S PCIe Card is now available for same day shipping from OWC. For more information on the OWC Accelsior S, visit this page.

View at TechPowerUp Main Site
 
Joined
Sep 15, 2007
Messages
3,946 (0.63/day)
Location
Police/Nanny State of America
Processor OCed 5800X3D
Motherboard Asucks C6H
Cooling Air
Memory 32GB
Video Card(s) OCed 6800XT
Storage NVMees
Display(s) 32" Dull curved 1440
Case Freebie glass idk
Audio Device(s) Sennheiser
Power Supply Don't even remember
Either I'm loony b/c it's 5 am or this thing is really dumb....
 
Joined
Sep 25, 2012
Messages
2,074 (0.47/day)
Location
Jacksonhole Florida
System Name DEVIL'S ABYSS
Processor i7-4790K@4.6 GHz
Motherboard Asus Z97-Deluxe
Cooling Corsair H110 (2 x 140mm)(3 x 140mm case fans)
Memory 16GB Adata XPG V2 2400MHz
Video Card(s) EVGA 780 Ti Classified
Storage Intel 750 Series 400GB (AIC), Plextor M6e 256GB (M.2), 13 TB storage
Display(s) Crossover 27QW (27"@ 2560x1440)
Case Corsair Obsidian 750D Airflow
Audio Device(s) Realtek ALC1150
Power Supply Cooler Master V1000
Mouse Ttsports Talon Blu
Keyboard Logitech G510
Software Windows 10 Pro x64 version 1803
Benchmark Scores Passmark CPU score = 13080
I think this is useful for those few people who want to boot a fast SSD on an older system with SATA2 ports. My brother really needs one for his Samsung 840 Pro on his Q6600/Socket 775 system. Not sure it's worth $60 though. He might not even notice the difference unless he's moving large sequential data. Maybe I'll get him one for Christmas, since he refuses to give up the old system..
 
Joined
Feb 18, 2005
Messages
5,847 (0.81/day)
Location
Ikenai borderline!
System Name Firelance.
Processor Threadripper 3960X
Motherboard ROG Strix TRX40-E Gaming
Cooling IceGem 360 + 6x Arctic Cooling P12
Memory 8x 16GB Patriot Viper DDR4-3200 CL16
Video Card(s) MSI GeForce RTX 4060 Ti Ventus 2X OC
Storage 2TB WD SN850X (boot), 4TB Crucial P3 (data)
Display(s) 3x AOC Q32E2N (32" 2560x1440 75Hz)
Case Enthoo Pro II Server Edition (Closed Panel) + 6 fans
Power Supply Fractal Design Ion+ 2 Platinum 760W
Mouse Logitech G602
Keyboard Razer Pro Type Ultra
Software Windows 10 Professional x64
$60 for a SATA-to-PCIe bridge card. Sounds about right for an Apple-focused product.
 
Joined
Oct 22, 2014
Messages
14,117 (3.82/day)
Location
Sunshine Coast
System Name H7 Flow 2024
Processor AMD 5800X3D
Motherboard Asus X570 Tough Gaming
Cooling Custom liquid
Memory 32 GB DDR4
Video Card(s) Intel ARC A750
Storage Crucial P5 Plus 2TB.
Display(s) AOC 24" Freesync 1m.s. 75Hz
Mouse Lenovo
Keyboard Eweadn Mechanical
Software W11 Pro 64 bit
Joined
Dec 28, 2012
Messages
3,902 (0.90/day)
System Name Skunkworks 3.0
Processor 5800x3d
Motherboard x570 unify
Cooling Noctua NH-U12A
Memory 32GB 3600 mhz
Video Card(s) asrock 6800xt challenger D
Storage Sabarent rocket 4.0 2TB, MX 500 2TB
Display(s) Asus 1440p144 27"
Case Old arse cooler master 932
Power Supply Corsair 1200w platinum
Mouse *squeak*
Keyboard Some old office thing
Software Manjaro
There definitely is a market for these things. My case has no 2.5" bays, and i could buy an adapter, but I could use this instead, and have no cables hanging inside the case at all. Also useful for those who dont have sata 3

Definetly about 5 years late though. and its $60. A m2 to pcie 3.0x4 card is only $28 on amazon, and allows for much higher throughput.
 
Joined
Dec 15, 2006
Messages
1,703 (0.26/day)
Location
Oshkosh, WI
System Name ChoreBoy
Processor 8700k Delided
Motherboard Gigabyte Z390 Master
Cooling 420mm Custom Loop
Memory CMK16GX4M2B3000C15 2x8GB @ 3000Mhz
Video Card(s) EVGA 1080 SC
Storage 1TB SX8200, 250GB 850 EVO, 250GB Barracuda
Display(s) Pixio PX329 and Dell E228WFP
Case Fractal R6
Audio Device(s) On-Board
Power Supply 1000w Corsair
Software Win 10 Pro
Benchmark Scores A million on everything....
I was thinking it's 5 years at least too late.

Marketing it to Mac users.... everything for them is five years too late.
 
Joined
Jan 31, 2012
Messages
2,658 (0.57/day)
Location
East Europe
System Name PLAHI
Processor I5-10400
Motherboard MSI MPG Z490 GAMING PLUS
Cooling 120 AIO
Memory 32GB Corsair LPX 2400 Mhz DDR4 CL14
Video Card(s) PNY QUADRO RTX A2000
Storage Intel 670P 512GB
Display(s) Philips 288E2A 28" 4K + 22" LG 1080p
Case Silverstone Raven 03 (RV03)
Audio Device(s) Creative Soundblaster Z
Power Supply Fractal Design IntegraM 650W
Mouse Logitech Triathlon
Keyboard REDRAGON MITRA
Software Windows 11 Home x 64
I am in this boat with my parent's PC and I didn't bother. I straight hooked up a SSD to the SATA2 port. And it works good enough in my opinion. It still is an interesting product, but not at 60 bucks. I'd probably wait for a cheap knock off on Ebay.
 
Joined
Apr 27, 2013
Messages
31 (0.01/day)
Location
Houston, Tx
Processor R9 3900X
Motherboard Gigabyte Auros Master
Cooling Custom liquid cooling
Video Card(s) GTX 1070 Strix
Software Win10 Pro
I don't get this product.
Why not just buy a regulard pci-e SATA3 controller and be done with it :confused:
 
Joined
Sep 25, 2012
Messages
2,074 (0.47/day)
Location
Jacksonhole Florida
System Name DEVIL'S ABYSS
Processor i7-4790K@4.6 GHz
Motherboard Asus Z97-Deluxe
Cooling Corsair H110 (2 x 140mm)(3 x 140mm case fans)
Memory 16GB Adata XPG V2 2400MHz
Video Card(s) EVGA 780 Ti Classified
Storage Intel 750 Series 400GB (AIC), Plextor M6e 256GB (M.2), 13 TB storage
Display(s) Crossover 27QW (27"@ 2560x1440)
Case Corsair Obsidian 750D Airflow
Audio Device(s) Realtek ALC1150
Power Supply Cooler Master V1000
Mouse Ttsports Talon Blu
Keyboard Logitech G510
Software Windows 10 Pro x64 version 1803
Benchmark Scores Passmark CPU score = 13080
There definitely is a market for these things. My case has no 2.5" bays, and i could buy an adapter, but I could use this instead, and have no cables hanging inside the case at all. Also useful for those who dont have sata 3

Definetly about 5 years late though. and its $60. A m2 to pcie 3.0x4 card is only $28 on amazon, and allows for much higher throughput.
Trouble is, most of those PCs have only PCIe 2.0, or possibly 1.0? So this riser card is their best bet , except for the high price. For that price, maybe it's time for a new modern system with all the latest port speeds, instead of throwing away more money on an obsolete system (done it more times than I care to remember).
 
Joined
Aug 20, 2007
Messages
21,489 (3.40/day)
System Name Pioneer
Processor Ryzen R9 9950X
Motherboard GIGABYTE Aorus Elite X670 AX
Cooling Noctua NH-D15 + A whole lotta Sunon and Corsair Maglev blower fans...
Memory 64GB (4x 16GB) G.Skill Flare X5 @ DDR5-6000 CL30
Video Card(s) XFX RX 7900 XTX Speedster Merc 310
Storage Intel 905p Optane 960GB boot, +2x Crucial P5 Plus 2TB PCIe 4.0 NVMe SSDs
Display(s) 55" LG 55" B9 OLED 4K Display
Case Thermaltake Core X31
Audio Device(s) TOSLINK->Schiit Modi MB->Asgard 2 DAC Amp->AKG Pro K712 Headphones or HDMI->B9 OLED
Power Supply FSP Hydro Ti Pro 850W
Mouse Logitech G305 Lightspeed Wireless
Keyboard WASD Code v3 with Cherry Green keyswitches + PBT DS keycaps
Software Gentoo Linux x64 / Windows 11 Enterprise IoT 2024
Trouble is, most of those PCs have only PCIe 2.0, or possibly 1.0? So this riser card is their best bet , except for the high price. For that price, maybe it's time for a new modern system with all the latest port speeds, instead of throwing away more money on an obsolete system (done it more times than I care to remember).

I use a PCIe 2.0 x2 SATA3 card just fine and it doesn't limit bandwidth much, if at all. Cost me about $15.
 
Joined
Apr 19, 2012
Messages
12,062 (2.62/day)
Location
Gypsyland, UK
System Name HP Omen 17
Processor i7 7700HQ
Memory 16GB 2400Mhz DDR4
Video Card(s) GTX 1060
Storage Samsung SM961 256GB + HGST 1TB
Display(s) 1080p IPS G-SYNC 75Hz
Audio Device(s) Bang & Olufsen
Power Supply 230W
Mouse Roccat Kone XTD+
Software Win 10 Pro
What a terrible name

 
Joined
Oct 18, 2013
Messages
6,202 (1.53/day)
Location
Over here, right where you least expect me to be !
System Name The Little One
Processor i5-11320H @4.4GHZ
Motherboard AZW SEI
Cooling Fan w/heat pipes + side & rear vents
Memory 64GB Crucial DDR4-3200 (2x 32GB)
Video Card(s) Iris XE
Storage WD Black SN850X 4TB m.2, Seagate 2TB SSD + SN850 4TB x2 in an external enclosure
Display(s) 2x Samsung 43" & 2x 32"
Case Practically identical to a mac mini, just purrtier in slate blue, & with 3x usb ports on the front !
Audio Device(s) Yamaha ATS-1060 Bluetooth Soundbar & Subwoofer
Power Supply 65w brick
Mouse Logitech MX Master 2
Keyboard Logitech G613 mechanical wireless
Software Windows 10 pro 64 bit, with all the unnecessary background shitzu turned OFF !
Benchmark Scores PDQ
Given the target market, it will be useful for those people who have the older systems.

But it's STILL way too late, they should have brought this card out asap after SSD's became available at the consumer level, then they would have sold a buttload of them right off the bat :)
 
Joined
Feb 18, 2006
Messages
5,147 (0.75/day)
Location
AZ
System Name Thought I'd be done with this by now
Processor i7 11700k 8/16
Motherboard MSI Z590 Pro Wifi
Cooling Be Quiet Dark Rock Pro 4, 9x aigo AR12
Memory 32GB GSkill TridentZ Neo DDR4-4000 CL18-22-22-42
Video Card(s) MSI Ventus 2x Geforce RTX 3070
Storage 1TB MX300 M.2 OS + Games, + cloud mostly
Display(s) Samsung 40" 4k (TV)
Case Lian Li PC-011 Dynamic EVO Black
Audio Device(s) onboard HD -> Yamaha 5.1
Power Supply EVGA 850 GQ
Mouse Logitech wireless
Keyboard same
VR HMD nah
Software Windows 10
Benchmark Scores no one cares anymore lols
Given the target market, it will be useful for those people who have the older systems.

But it's STILL way too late, they should have brought this card out asap after SSD's became available at the consumer level, then they would have sold a buttload of them right off the bat :)


No I'm with uplink10 on this, get a sata 3 PCIe 2.0 card for a fraction of the cost or a raid controller. this is dumb. The only way it makes sense is if you are completely out of drive bays AND you're on a legacy system. At which point maybe its time to ditch some of the legacy items in favor of ssd space. Because in the link he posted, you get 2 ports to 1 card, this only gives you 1. Plus depending on the ssd cost + the 60$ you spend on the converter, you might just be better off getting the PCIe SSD anyways.

http://www.newegg.com/Product/Product.aspx?Item=9SIA2W02KN0897


mo speed = mo better even on a legacy system.
 
Joined
Jan 16, 2008
Messages
1,349 (0.22/day)
Location
Milwaukee, Wisconsin, USA
Processor i7-3770K
Motherboard Biostar Hi-Fi Z77
Cooling Swiftech H20 (w/Custom External Rad Enclosure)
Memory 16GB DDR3-2400Mhz
Video Card(s) Alienware GTX 1070
Storage 1TB Samsung 850 EVO
Display(s) 32" LG 1440p
Case Cooler Master 690 (w/Mods)
Audio Device(s) Creative X-Fi Titanium
Power Supply Corsair 750-TX
Mouse Logitech G5
Keyboard G. Skill Mechanical
Software Windows 10 (X64)
It makes more sense when you realize it's only $18 more expensive than OWC's cheapest SATA PCIe card, and it's not like you can take any old card and put it in a Mac.

Sure their prices are higher than Newegg, Amazon, etc, but you'd have to work hard to find a better small business to do business with. It's the kind of place where you can call without being put on hold and instantly talk to someone who knows the products they sell.
 
Joined
Aug 20, 2007
Messages
21,489 (3.40/day)
System Name Pioneer
Processor Ryzen R9 9950X
Motherboard GIGABYTE Aorus Elite X670 AX
Cooling Noctua NH-D15 + A whole lotta Sunon and Corsair Maglev blower fans...
Memory 64GB (4x 16GB) G.Skill Flare X5 @ DDR5-6000 CL30
Video Card(s) XFX RX 7900 XTX Speedster Merc 310
Storage Intel 905p Optane 960GB boot, +2x Crucial P5 Plus 2TB PCIe 4.0 NVMe SSDs
Display(s) 55" LG 55" B9 OLED 4K Display
Case Thermaltake Core X31
Audio Device(s) TOSLINK->Schiit Modi MB->Asgard 2 DAC Amp->AKG Pro K712 Headphones or HDMI->B9 OLED
Power Supply FSP Hydro Ti Pro 850W
Mouse Logitech G305 Lightspeed Wireless
Keyboard WASD Code v3 with Cherry Green keyswitches + PBT DS keycaps
Software Gentoo Linux x64 / Windows 11 Enterprise IoT 2024
One thing OWC used to have was they could advertise powerpc compatability, a totally nontrivial acomplishment. I really doubt they bother to test on powerpcs anymore though, especially given the only one that even had PCIe slots were very late model high end g5s...
 
Top