MSI SPATIUM M4822 TB · PCIe 4.0 NVMe M.2 2280 without heatsink- Rated sequential write
- 6400 MB/sThis one: 6850 MB/s
- Warranty write threshold
- 1200 TBThis one: 1400 TB
STORAGE
Gigabyte AORUS Gen4 7300
2 TB · M.2 2280 double-sided without heat spreader · Gigabyte part AG4732TB N
- Capacity
- 2000 GB
- SSD / HDD
- SSD
- Form factor
- M.2 2280
GIGABYTE's AORUS Gen4 7300 (without heat spreader) is a PCIe 4.0 x4 NVMe 1.4 M.2 2280 SSD. The 2 TB double-sided version is rated up to 7,300 MB/s read and 6,850 MB/s write, has a 2 GB DDR4 DRAM cache, 3D TLC NAND and AES-256 encryption support, and carries a 5-year or 1,400 TB limited warranty.
Prices & buying options
As an Amazon Associate I earn from qualifying purchases.
Price alert
Email me when the Gigabyte AORUS Gen4 7300 gets cheaper on eBay. We check exact-model listings once a day at 12:00 UTC.
THE ACTUAL PRODUCT
Compare with MSI SPATIUM M482
Specifications checked 27 Sept 2026Manufacturer specifications, not a hands-on test.
The nearest checked drives by key specifications, with what differs from the Gigabyte AORUS Gen4 7300. The first matches the Compare button above.
MSI SPATIUM M4822 TB · PCIe 4.0 NVMe M.2 2280 without heatsink
Samsung 9902 TB · M.2 2280 without factory heatsink · MZ-V9V2T0BW- Rated sequential read
- 7250 MB/sThis one: 7300 MB/s
- Rated sequential write
- 6450 MB/sThis one: 6850 MB/s
MSI SPATIUM M480 PRO2 TB · PCIe 4.0 NVMe M.2 2280 without heatsink- Rated sequential read
- 7400 MB/sThis one: 7300 MB/s
- Rated sequential write
- 7000 MB/sThis one: 6850 MB/s
Key strengths
Rated up to 7,300 MB/s sequential read and 6,850 MB/s sequential write at 2 TB over PCIe 4.0 x4.
Lists a Phison E18 controller, a 2 GB DDR4 DRAM cache, an 8-channel NAND interface with 32 CEs, 3D TLC NAND and AES-256 encryption support.
The 5-year limited warranty covers up to 1,400 TB written at 2 TB.
Before you buy
The 2 TB module is double-sided and 3.5 mm thick, so check the clearance of the host M.2 slot.
This version has no heat spreader, and GIGABYTE gives no post-cache write speed or random IOPS figures.
Every specification. With its source.
Full specifications
Exact configuration: 2 TB · M.2 2280 double-sided without heat spreader · AG4732TB N
27 specifications in 6 groups. Values are manufacturer specifications unless a row says “Measured result” or “Calculated from cited specifications”. 1 row repeats a listed fact in the manufacturer’s own wording, kept under “Manufacturer wording”.
Capacity & format
13 items
- Capacity
- 2000 GB
1 GB = 1 billion bytes; actual usable capacity may vary.
Source - SSD / HDD
- SSDSource
- Form factor
- M.2 2280Source
- Interface and version
- PCIe 4.0 x4; NVMe
Match the host interface and available lanes; interface generation is not measured application performance.
- DRAM cache present
- Yes
The data sheet lists a DDR4 DRAM cache.
Source - Drive dimensions
- 80 × 22 × 3.5 mm
Double-sided 2 TB module without heat spreader (the 1 TB version is 2.3 mm single-sided). The data sheet's extracted text lists the 2 TB (AG4732TB N) value first and the 1 TB (AG4731TB N) value second for each row.
Source - NAND type
- 3D TLC
GIGABYTE's overview describes selected high-speed 3D TLC NAND flash at 1600+ MT/s.
- DRAM cache capacity
- 2 GB
DDR4 2 GB for the 2 TB model (1 TB: DDR4 1 GB). The data sheet's extracted text lists the 2 TB (AG4732TB N) value first and the 1 TB (AG4731TB N) value second for each row.
Source - NAND channels
- 8 channels with 32 CEsSource
- Controller
- Phison E18
Named in GIGABYTE's product overview as the 8-channel controller, built on a 12nm process.
Source - Module sides
- Double-sided
2 TB model; check the host's clearance for this module configuration. The data sheet's extracted text lists the 2 TB (AG4732TB N) value first and the 1 TB (AG4731TB N) value second for each row.
Source - Factory heatsink
- No
GIGABYTE's specification pages name this model 'AORUS Gen4 7300 SSD 2TB (w/o heat spreader)' (AG4732TB N) and list an 80 x 22 x 3.5 mm (Double Side) module; the cited data sheet is GIGABYTE's 'ssd_manual_aorus_gen4_7300_ssd_edm_wo-heat-spreader' file and lists no heat spreader.
Performance
2 items
- Rated sequential read
- 7300 MB/s
GIGABYTE internal testing with CrystalDiskMark and IOmeter 1.1.0. GIGABYTE's specification page lists the test configuration as Windows 11 22H2 (OS build 22621.819), an AMD Ryzen 9 7950X, DDR5 5600 16GB x2 and an AM5 X670 (X670E AORUS MASTER) board; its data sheet says the test configuration may vary by model. Firmware, host hardware and configuration affect results. GIGABYTE does not list a post-cache write speed.
- Rated sequential write
- 6850 MB/s
GIGABYTE internal testing with CrystalDiskMark and IOmeter 1.1.0. GIGABYTE's specification page lists the test configuration as Windows 11 22H2 (OS build 22621.819), an AMD Ryzen 9 7950X, DDR5 5600 16GB x2 and an AM5 X670 (X670E AORUS MASTER) board; its data sheet says the test configuration may vary by model. Firmware, host hardware and configuration affect results. GIGABYTE does not list a post-cache write speed. The data sheet's extracted text lists the 2 TB (AG4732TB N) value first and the 1 TB (AG4731TB N) value second for each row.
Manufacturer wording (1)
The same facts in the manufacturer’s combined or original wording, each with its source.
- Rated performance and conditions
- Up to 7,300 MB/s sequential read; up to 6,850 MB/s sequential write
GIGABYTE internal testing with CrystalDiskMark and IOmeter 1.1.0. GIGABYTE's specification page lists the test configuration as Windows 11 22H2 (OS build 22621.819), an AMD Ryzen 9 7950X, DDR5 5600 16GB x2 and an AM5 X670 (X670E AORUS MASTER) board; its data sheet says the test configuration may vary by model. Firmware, host hardware and configuration affect results. GIGABYTE does not list a post-cache write speed. The data sheet's extracted text lists the 2 TB (AG4732TB N) value first and the 1 TB (AG4731TB N) value second for each row.
Endurance & warranty
4 items
- Warranty write threshold
- 1400 TB
2 TB value (1 TB: 700 TB), evaluated by the JEDEC workload standard; not a guaranteed failure point. The data sheet's extracted text lists the 2 TB (AG4732TB N) value first and the 1 TB (AG4731TB N) value second for each row.
Source - Limited warranty time
- 5 years
Time limit, not a lifespan prediction. Coverage also ends at the TBW threshold or when NVMe 'Percentage Used' (SMART ID 05) reaches 100; eligibility and full terms apply.
- Warranty terms and endurance if applicable
- 5 years or 1400 TB written, whichever comes first; coverage also ends when NVMe 'Percentage Used' (SMART ID 05) in GIGABYTE SSD Toolbox reaches 100; limited-warranty terms apply
TBW is evaluated by the JEDEC workload standard. GIGABYTE's specification page: a new unused drive shows a Percentage Used value of 0.
- Manufacturer MTBF rating
- 1,600,000 hours
Statistical manufacturer claim, not individual lifespan or guaranteed operating time.
Source
Power
1 item
- Published power conditions
- 8.1 W maximum operating (read); 7.4 W maximum operating (write); 30 mW PS3 idle; 3 mW PS4 (L1.2)
GIGABYTE's 2TB (w/o heat spreader) specification table; no test conditions are stated for these power figures.
Features & software
5 items
- Hardware encryption support
- AES-256
Listed as supported; this does not mean encryption is enabled or supported by every host. No TCG Opal or IEEE 1667 support is listed in the data sheet.
Source - TRIM support
- Yes
Manufacturer capability; operating-system support is also required.
Source - S.M.A.R.T. support
- Yes
Manufacturer monitoring capability, not a remaining-lifespan guarantee.
Source - Drive management software
- GIGABYTE SSD Toolbox
GIGABYTE's warranty terms use the SMART page of 'GIGABYTE SSD toolbox' to show NVMe Percentage Used. The product overview also has a GIGABYTE Control Center (GCC) section describing GCC as unified software for GIGABYTE supported products; it lists no SSD-specific GCC functions.
3 sources
- Listed NAND management features
- Wear levelling; over-provisioning
Listed in the key-feature summary of GIGABYTE's product overview.
Source
Environment & reliability
2 items
- Operating temperature
- 0–70 °C
GIGABYTE specification table, 'Temperature (Operating)'.
- Storage temperature
- −40–85 °C
GIGABYTE specification table, 'Temperature (Storage)'; separate from the 0–70 °C operating range.
Compare with another drive
More of the nearest checked drives by key specifications, for a side-by-side comparison.
Samsung 990 PRO2 TB · without factory heatsink · MZ-V9P2T0BWCompare the two 
Samsung 990 PRO with Heatsink2 TB · M.2 2280 with factory heatsink · MZ-V9P2T0CWCompare the two 
Gigabyte AORUS Gen4 7000E2 TB · M.2 2280 single-sided without heatsink · AG470E2TBCompare the two 
Samsung 980 PRO2 TB · M.2 2280 without factory heatsink · MZ-V8P2T0BWCompare the two 
Kingston KC30002048 GB · M.2 2280 with thin heat spreader · SKC3000D/2048GCompare the two 
Kingston NV31000 GB · M.2 2280 · SNV3S/1000GCompare the two 
Samsung 990 EVO Plus2 TB · M.2 2280 without factory heatsink · MZ-V9S2T0BWCompare the two 
SK hynix Platinum P412 TB · M.2 2280 single-sided · no heatsink · SHPP41-2000GM-2Compare the two 