Updated 3 hours ago · Specifications verified October 12, 2026

Check What Fits the Asustor Flashstor 6 Gen2

Flashstor 6 Gen2: all-flash, 6 M.2 slots, 64GB memory limit

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Quick answer

The Flashstor 6 Gen2 is all-flash: six M.2 2280 NVMe slots and no SATA bays. It takes DDR5 ECC or non-ECC SO-DIMM memory, 8GB fitted, to a limit of 64GB.

As of October 12, 2026

Best price per TB

$110.00

In-stock listings in the tables on this page

Prices updated

3 hours ago

How the Flashstor 6 Gen2 differs from other Asustor models here

Against the	The Flashstor 6 Gen2 has
AS5402T	No SATA bays against two; six M.2 slots against four; AMD Ryzen V3C14 against Intel Celeron N5105; DDR5 memory against DDR4; 8GB fitted against 4GB; a 64GB memory limit against 16GB; 1 x 10GbE against 2 x 2.5GbE; 17.9W in operation, against 22.9W in operation.
Lockerstor 4 Gen2+	No SATA bays against four; six M.2 slots against four; AMD Ryzen V3C14 against Intel Celeron N5105; DDR5 memory against DDR4; 8GB fitted against 4GB; a 64GB memory limit against 16GB; 1 x 10GbE against 2 x 5GbE; no add-in slot, against one slot for an optional 10GbE card; 17.9W in operation, against 35W in operation.

What six M.2 slots hold on the Flashstor 6 Gen2

Drive size	Raw, six drives	Usable, one drive of protection	Usable, two drives of protection
1TB	6TB	5TB	4TB
2TB	12TB	10TB	8TB
4TB	24TB	20TB	16TB
8TB	48TB	40TB	32TB

What the Flashstor 6 Gen2 costs to run, from Asustor's power figures

State	Draw	Energy a year	Cost a year at 18.31 cents per kWh
In operation	17.9W	157 kWh	$28.71

Flashstor 6 Gen2 specifications, as Asustor publishes them

	Flashstor 6 Gen2
Processor	AMD Ryzen V3C14, quad core 2.3 GHz (burst to 3.8 GHz)
Memory fitted	8GB DDR5-4800 SO-DIMM (1 x 8GB)
Memory slots	Two
Memory limit	64GB
Drive bays	None (all-flash)
Drive types listed	M.2 2280 NVMe
M.2 slots	Six, M.2 2280 NVMe
M.2 link	1 x PCIe 4.0 x4, 3 x PCIe 4.0 x2, 2 x PCIe 4.0 x1
Network ports	1 x 10GbE
Expansion	12 bays with expansion units
RAID types	Single, JBOD, RAID 0, 1, 5, 6, 10
Power draw	17.9W in operation
Noise	18.6 dB
Power supply	90W adapter
Hardware warranty	3 years

Where the Flashstor 6 Gen2 figures come from

Bays, slots, memory, ports and limits. Asustor's Flashstor 6 Gen2 page, October 12, 2026.

Checked on October 12, 2026. Sources: Asustor Flashstor 6 Gen2 (FS6806X) hardware specifications.

Go deeper

Only Flashstor 6 Gen2 specifics are on this page.

RAM for the Flashstor 6 Gen2 · The rules Asustor publishes for every model · NAS drive basics: CMR, NAS-rated drives and redundancy

The Flashstor 6 Gen2 on Amazon.com today

New listings of the Asustor Flashstor 6 Gen2 itself. A bundle sold with drives, memory or accessories says so in its title.

The Asustor Flashstor 6 Gen2 has no new, in-stock listing on Amazon.com right now.

M.2 2280 NVMe drives, by price per TB

The form factor Asustor specifies for the Flashstor 6 Gen2. Asustor states no capacity limit for the slots; drives up to 8TB are shown. Not a tested list.

Price per

Sort

40 products

Product	Capacity	Price	$ / TB	Type	Prime	Buy
2TB AData Legend 710 PCIe Gen3 x4 M.2 2280 SSD Solid State Disk	2 TB	$219.99	$110.00	M.2 NVMe	-	Buy on Amazon
KingSpec 2TB M.2 NVMe Gen3 SSD 2280, 3500MB/s Read Speed, for Laptop PC	2 TB	$239.97	$119.99	M.2 NVMe	-	Buy on Amazon
Acer FA200 NVMe Gen4 SSD 4TB, PCIe 4.0, M.2 2280, Read Speeds Up to 7200MB/s, Internal Solid State Drive for Laptop, Desktop PC and PS5 Upgrade - BL.9BWWA.150	4 TB	$479.99	$120.00	M.2 NVMe	-	Buy on Amazon
Bestoss 2TB NVMe M.2 SSD PCIe 3.0 M.2 2280 Internal SSD, Up to 2400MB/s	2 TB	$244.99	$122.50	M.2 NVMe	-	Buy on Amazon
KingSpec 2TB M.2 SSD 2280 NVMe PCIe 4.0 x4, Read/Write Speed up to 4000/3500MB/s, Internal M2 PCIe SSD Compatible with Gaming Console/Desktop/Gaming Laptop	2 TB	$245.99	$123.00	M.2 NVMe	-	Buy on Amazon
Western Digital 2TB WD Green SN350 NVMe Internal SSD Solid State Drive - Gen3 PCIe, QLC, M.2 2280, Up to 3,200 MB/s - WDS200T3G0C	2 TB	$246.00	$123.00	M.2 NVMe	-	Buy on Amazon
TEAMGROUP MP44Q 4TB SLC Cache Gen 4x4 M.2 2280 PCIe 4.0 w/NVMe Laptop Desktop NUC NAS SSD Read/Write Speed up to 7000/5900MB/s TM8FFD004T0C101	4 TB	$492.99	$123.25	M.2 NVMe	-	Buy on Amazon
KingSpec NX Series 2TB Gen3x4 NVMe M.2 SSD, Up to 3500MB/s, 3D NAND Flash M2 2280 Internal Solid State Drive, for Desktop and Laptop	2 TB	$246.99	$123.50	M.2 NVMe	-	Buy on Amazon
TEAMGROUP MP33PRO 2TB SLC Cache 3D NAND TLC NVMe 1.3 PCIe Gen3x4 M.2 2280 Internal SSD R/W Speed Up to 3500/3000 MB/s Laptop & Desktop TM8FPD002T0C101	2 TB	$249.00	$124.50	M.2 NVMe	-	Buy on Amazon
ADATA Legend 860, PCIe Gen4 Solid State Drive, 2TB, 1 Count	2 TB	$249.98	$124.99	M.2 NVMe	-	Buy on Amazon
Crucial E100 2TB M.2 NVMe PCIe Gen4 Internal SSD, Up to 5,000MB/s, Laptop & Desktop Compatible - CT2000E100SSD8	2 TB	$249.98	$124.99	M.2 NVMe	-	Buy on Amazon
TEAMGROUP MP33 2TB SLC Cache 3D NAND TLC NVMe 1.3 PCIe Gen3x4 M.2 2280 Internal Solid State Drive SSD (Read/Write Speed up to 1,800/1,500 MB/s) Compatible with Laptop & PC Desktop TM8FP6002T0C101	2 TB	$249.99	$125.00	M.2 NVMe	-	Buy on Amazon
Ediloca 2TB NVMe M.2 SSD PCIe Gen 3x4, Up to 2150MB/s Read, M.2 2280 Internal Solid State Drive, Dynamic SLC Cache, Compatible with PC, Desktop and Laptops(EN680E)	2 TB	$249.99	$125.00	M.2 NVMe	-	Buy on Amazon
XPG SX8100 4TB 3D NAND NVMe Gen3x4 PCIe M.2 2280 Solid State Drive R/W 3500/3000MB/s SSD (ASX8100NP-4TT-C)	4 TB	$499.99	$125.00	M.2 NVMe	-	Buy on Amazon
Crucial P310 2TB SSD, PCIe Gen4 NVMe M.2 2280, Up to 7,100MB/s, for Laptop, Desktop (PC), & Handheld Gaming Consoles, Includes Acronis Data Recovery Software, Solid State Drive - CT2000P310SSD801Sold by Amazon	2 TB	$252.74	$126.37	M.2 NVMe	Prime	Buy on Amazon
Patriot P300 M.2 PCIe Gen 3 x4 2TB Low-Power Consumption SSD	2 TB	$254.99	$127.50	M.2 NVMe	-	Buy on Amazon
Silicon Power 2TB NVMe M.2 PCIe Gen3x4 2280 SSD Solid State Drive (SP002TBP34A60M28)	2 TB	$257.49	$128.75	M.2 NVMe	-	Buy on Amazon
Bestoss 4TB M.2 SSD NVMe PCIe4.0 2280 Internal Hard Drive, Up to 5000 MB/s	4 TB	$515.99	$129.00	M.2 NVMe	-	Buy on Amazon
KingSpec 2TB M.2 SSD 2280 NVMe PCIe 4.0 x4, Incredible Read up to 5000MB/s, Internal M2 PCIe SSD Compatible with Gaming Console/Desktop/Gaming Laptop	2 TB	$259.97	$129.99	M.2 NVMe	-	Buy on Amazon
BIWIN M350 NVMe Gen4 SSD 2TB, PCIe 4.0, M.2 2280, Read Speeds Up to 6000MB/s, Internal Solid State Drive for Laptop and Desktop PC - BM350NN02TB-RGX	2 TB	$259.99	$130.00	M.2 NVMe	-	Buy on Amazon
WD Green SN350 2TB NVMe SSD, M.2 2280 PCIe Gen3 x4, M-Key (OEM New)	2 TB	$259.99	$130.00	M.2 NVMe	-	Buy on Amazon
DATO Gen4 SSD with Heatsink 2TB NVMe PCIe 4.0 M.2 2280 Up to 7200/6850MB/s High Performance SSD for Gaming Creation – Ares Dark Sword Lite	2 TB	$259.99	$130.00	M.2 NVMe	-	Buy on Amazon
Fikwot FN950 4TB NVMe SSD PCIe Gen4x4 M.2 2280,Read Up to 5000MB/s, Configure SLC Cache, Internal Solid State Drive for PS5 Laptop Desktop	4 TB	$519.99	$130.00	M.2 NVMe	-	Buy on Amazon
fanxiang S660 PCIe 4.0 4TB NVMe M.2 SSD for PS5 with Heatsink, Up to 5000MB/s, Internal Gaming SSD NAND SLC Cache Suitable for PS5 Enthusiasts, Technology Enthusiasts, IT Professionals	4 TB	$529.99	$132.50	M.2 NVMe	-	Buy on Amazon
fanxiang 2TB NVMe SSD PCIe Gen4 M.2 SSD for PS5, Up to 5000 MB/s, Internal Gaming 3D NAND SLC Cache Solid State Drive Upgrade Storage for PC/Laptops S690Q	2 TB	$268.19	$134.10	M.2 NVMe	-	Buy on Amazon
ADATA 2TB Legend 860 PCIe Gen4 x4 M.2 2280 SSD Solid State Disk	2 TB	$269.99	$135.00	M.2 NVMe	-	Buy on Amazon
Fikwot FX991 M.2 SSD 4TB NVMe SSD M2 2280 PCIe Gen 4x4, Read Up to 7000MB/s, Internal Solid State Drive for PS5 Laptop Desktop	4 TB	$539.98	$135.00	M.2 NVMe	-	Buy on Amazon
Kingston NV3 4TB M.2 2280 NVMe SSD \| PCIe 4.0 Gen 4x4 \| Up to 6000 MB/s \| SNV3S/4000G	4 TB	$549.00	$137.25	M.2 NVMe	-	Buy on Amazon
Silicon Power 4TB UD90 NVMe 4.0 Gen4 PCIe M.2 SSD R/W up to 5,000/4,500 MB/s (SP04KGBP44UD9005)	4 TB	$549.97	$137.49	M.2 NVMe	-	Buy on Amazon
SUNEAST 2TB SSD M.2 2280 PCIe Gen4.0 NVMe TLC SSD, Up to 7450MB/s Read	2 TB	$274.99	$137.50	M.2 NVMe	-	Buy on Amazon
fanxiang 4TB NVMe SSD PCIe Gen 4 Gaming SSD for PS5, Up to 7000MB/s M.2 2280 SSD Compatible with PS5 Storage Expansion, Internal Solid State Drive for Gamers, Professionals, Creators S880E	4 TB	$549.99	$137.50	M.2 NVMe	-	Buy on Amazon
KLEVV CRAS C910 2TB M.2 2280 NVMe PCIe Gen4x4 Laptop & Desktop Internal SSD Heatsink Included, up to 5200MB/s (K02TBM2SP0-C91)	2 TB	$276.99	$138.50	M.2 NVMe	-	Buy on Amazon
Bestoss M.2 2280 NVMe Internal SSD 4TB Gen4, Up to 7350MB/s, TLC for PS5/PC	4 TB	$554.99	$138.75	M.2 NVMe	-	Buy on Amazon
Acclamator 1TB SSD NVMe M.2 2280 PCIe Gen3x4 Internal Solid State Drive, Read Up to 2500MB/s with 3D NAND Flash Compatible with Laptop & PC Desktop N20	1 TB	$138.99	$138.99	M.2 NVMe	-	Buy on Amazon
KOOTION 1TB NVMe Internal SSD PCIe 3.0, M.2 2280 NVMe Gen 3 Internal Solid State Drive Up to 3500MB/s, Less Heat for PC/Laptop	1 TB	$139.49	$139.49	M.2 NVMe	-	Buy on Amazon
Crucial P310 2280 4TB PCIe Gen4 NVMe Gaming PS5 SSD with Heatsink, Up to 7,100MB/s, PlayStation5, Laptop & Desktop (PC) Compatible, Solid State Drive – CT4000P310SSD5-01	4 TB	$558.00	$139.50	M.2 NVMe	-	Buy on Amazon
Ediloca 1TB NVMe M.2 SSD PCIe Gen 3x4, Up to 2150MB/s Read, M.2 2280 Internal Solid State Drive, Dynamic SLC Cache, Compatible with PC, Desktop and Laptops(EN680E)	1 TB	$139.99	$139.99	M.2 NVMe	-	Buy on Amazon
Silicon Power 2TB UD90 NVMe 4.0 Gen4 PCIe M.2 SSD R/W up to 5,000/4,800 MB/s (SP02KGBP44UD9005)	2 TB	$279.97	$139.99	M.2 NVMe	-	Buy on Amazon
fanxiang S500 Pro 2TB NVMe SSD M.2 PCIe Gen3x4 2280 Internal Solid State Drive, SLC Cache 3D NAND TLC, Up to 3500MB/s, Compatible with Laptop and PC Desktops(Black)	2 TB	$279.99	$140.00	M.2 NVMe	-	Buy on Amazon
PNY CS2241 2TB PCIe Gen4 x4 NVMe M.2 2280 Internal SSD Complete Upgrade Kit	2 TB	$282.99	$141.50	M.2 NVMe	-	Buy on Amazon

Renewed, refurbished and used listings

Shown for reference. These are not counted in the best price per TB above, and warranty terms differ from new drives.

Price per

Sort

12 products

Product	Capacity	Price	$ / TB	Type	Prime	Buy
Corsair MP600 CORE XT 2TB M.2 PCIe Gen4 NVMe SSD – Up to 5900MB/s – QLC NAND – M.2 2280 – for PCIe 4.0 Notebooks and Desktops – BlackUsed	2 TB	$204.50	$102.25	M.2 NVMe	-	Buy on Amazon
Corsair MP600 CORE XT 2TB M.2 PCIe Gen4 NVMe SSD – Up to 5900MB/s – QLC NAND – M.2 2280 – for PCIe 4.0 Notebooks and Desktops – Black (Renewed)Renewed	2 TB	$208.50	$104.25	M.2 NVMe	-	Buy on Amazon
Kingston NV3 4TB M.2 2280 NVMe SSD \| PCIe 4.0 Gen 4x4 \| Up to 6000 MB/s \| SNV3S/4000GUsed	4 TB	$478.95	$119.74	M.2 NVMe	-	Buy on Amazon
CORSAIR MP600 PRO 4TB Gen4 PCIe x4 NVMe M.2 SSD – High-Density TLC NAND – Aluminum Heatspreader – M.2 2280 Form-Factor (Renewed)Renewed	4 TB	$489.60	$122.40	M.2 NVMe	-	Buy on Amazon
Corsair MP600 CORE XT 4TB PCIe Gen4 x4 NVMe M.2 SSD – High-Density QLC NAND – M.2 2280 – DirectStorage Compatible - Up to 5,000MB/sec – Great for PCIe 4.0 Notebooks and Desktops – BlackUsed	4 TB	$499.99	$125.00	M.2 NVMe	-	Buy on Amazon
Western Digital 1TB WD Green SN350 NVMe Internal SSD Solid State Drive - Gen3 PCIe, QLC, M.2 2280, Up to 3,200 MB/s - WDS100T3G0CUsed	1 TB	$127.96	$127.96	M.2 NVMe	-	Buy on Amazon
TEAMGROUP MP33 1TB SLC Cache 3D NAND TLC NVMe 1.3 PCIe Gen3x4 M.2 2280 Internal SSD R/W Speed up to 1800/1500 MB/s Laptop & PC Desktop TM8FP6001T0C101Used	1 TB	$129.00	$129.00	M.2 NVMe	-	Buy on Amazon
Corsair MP600 Elite 4TB M.2 PCIe Gen4 x4 NVMe SSD with Included Heatsink – M.2 2280 – Up to 7,000MB/sec Sequential Read – High-Density 3D TLC NAND – BlackUsed	4 TB	$519.99	$130.00	M.2 NVMe	-	Buy on Amazon
Ediloca SSD 2TB NVMe PCIe 5.0x4, Up to 14,000MB/s Read, 10,000MB/s Write, 2TB SSD with 2GB LPDDR4 DRAM & Dynamic SLC Cache, M.2 2280 3D TLC for Gaming/Video Editing/PC/Laptop (EN1400 Pro)UsedSold by Amazon	2 TB	$263.19	$131.60	M.2 NVMe	Prime	Buy on Amazon
Kingston NV3 2TB M.2 2280 NVMe SSD \| PCIe 4.0 Gen 4x4 \| Up to 6000 MB/s \| SNV3S/2000GUsed	2 TB	$270.00	$135.00	M.2 NVMe	-	Buy on Amazon
Crucial P310 M.2 2280 2TB PCI-Express 4.0 x4 NVMe 3D NAND Internal Solid State Drive (SSD) CT2000P310SSD8Used	2 TB	$275.00	$137.50	M.2 NVMe	-	Buy on Amazon
msi SPATIUM M470 PCIe 4.0 NVMe M.2 1TB Internal SSD PCIe Gen4 NVMe 1.3 3D NAND 3300 TBW (SPATIUM M470 PCIe 4.0 NVMe M.2 1TB)Used	1 TB	$139.99	$139.99	M.2 NVMe	-	Buy on Amazon

Frequently asked questions

What M.2 drives does the Flashstor 6 Gen2 take?

Six M.2 2280 NVMe drives, on 1 x PCIe 4.0 x4, 3 x PCIe 4.0 x2, 2 x PCIe 4.0 x1.

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Last updated: 2026-10-12 18:03:49 UTC. As an Amazon Associate we earn from qualifying purchases. Product prices and availability are accurate as of the date indicated on Amazon.com and are subject to change. Any price displayed at the time of purchase will apply. CERTAIN CONTENT THAT APPEARS ON THIS SITE COMES FROM AMAZON SERVICES LLC. THIS CONTENT IS PROVIDED AS IS AND IS SUBJECT TO CHANGE OR REMOVAL AT ANY TIME.