TUF Gaming B660M-E D4
The ASUS TUF Gaming B660M-E D4 is a Micro ATX LGA1700 motherboard on the B660 chipset. It supports DDR4 memory up to 5,333 MT/s and 2 M.2 slots. Full specs, power delivery, and current prices are below.
Prices update regularly and may differ at the retailer. This page contains affiliate links.
Prices include 19% VAT. Shipping is shown under each price, and offers are listed by price plus shipping.
MaxMyBuild scores
How we score →How well the TUF Gaming B660M-E D4 is equipped for gaming and for productivity, scored 0–100 from its specs. Scores are fit-for-purpose: a capable board can top the gaming score without being the most expensive. Each factor is judged against what LGA1700 processors can use, so the score compares this board with the others you could buy for the same chip.
Weighs CPU power delivery, memory speed support, the GPU PCIe slot, Wi-Fi version, and M.2 storage — the things that actually matter for a gaming build.
Rewards fast, plentiful M.2 storage and USB I/O, PCIe expansion, memory capacity and slots — what matters for content creation and heavy multitasking.
CPU power
288 W
Limited · 0.9x
Wired for about 288 W, roughly 96% of the 300 W that the top Core i9 chips pull. Pair it with a mid-range processor rather than a flagship. The figure comes from its 10 power-stage (VRM) layout and 8 EPS connectors. It is a rating of what the board is built to deliver, not a measurement, so treat it as headroom rather than a guarantee.
Specifications
Platform
- Chipset
- B660
- Socket
- LGA1700
- Form factor
- Micro ATX
Memory
- Type
- DDR4
- Slots
- 4
- Max speed
- 5,333 MT/s
- Max capacity
- 128 GB
- Channels
- 2-channel
- ECC / memory
- UDIMM
Power & VRM
- CPU power
- 288 W
- Phase config
- 10
- EPS power
- 8
Storage & Expansion
- M.2 slots
- 2
- M.2 layout
- 2× PCIe 4.0 ×4
- SATA ports
- 4 SATA3
- PCIe ×16 slots
- 1× PCIe 4.0 ×16, 1× PCIe 3.0 ×4
- Other PCIe slots
- 1× PCIe 3.0 ×1
Ethernet & Wi-Fi
- Realtek
- 2.5 GbE
- Ethernet ports
- 1
- Wi-Fi
- None
USB & I/O
- Rear USB-A
- 2× USB 2.0, 2× 5 Gbps, 2× 10 Gbps
- Front USB-C
- 1× 10Gbps
- Front USB 3 headers
- 1
- Front USB 2 headers
- 2
Audio & Video
- Audio codec
- Realtek ALC897
- Audio jacks
- 3
- HDMI
- HDMI 2.1
- DisplayPort
- DP 1.4
- USB-C video
- None
Cooling, RGB & Design
- Fan headers
- 4
- 12V RGB headers
- 1
- 5V ARGB headers
- 3
Onboard & Diagnostics
- Diagnostics
- Debug LEDs
Compare the TUF Gaming B660M-E D4 against every other board on the motherboard comparison table. Not sure it fits your chip? The socket compatibility guide explains LGA1700 pairings.
Where to buy the TUF Gaming B660M-E D4
Every in-stock retailer offer we track, cheapest first.
| Retailer | Availability | Price | Updated | Buy |
|---|---|---|---|---|
| Galaxus | In stock Delivery 8-10 days | €119.00 Free shipping |  |
The TUF Gaming B660M-E D4 starts from €119.00 across 1 retailer (No onboard Wi-Fi). Prices update daily from live stock. Prices include 19% VAT. Shipping is shown under each price, and offers are listed by price plus shipping.
Which CPUs fit the TUF Gaming B660M-E D4?
Compare all CPUs →In-stock LGA1700 processors this board can run, socket-matched and within its 288 W power budget, ranked by gaming value (performance per euro).
| Processor | Cores | Gaming | From | |
|---|---|---|---|---|
| Core i3-12100FOEM / tray Intel | 4/8 | 48.0 | €83.44 + €4.99 shipping | |
| Core i5-12400FOEM / tray Intel | 6/12 | 53.0 | €117.94 + €4.99 shipping | |
| Core i3-12100OEM / tray Intel | 4/8 | 48.0 | €121.97 + €4.99 shipping | |
| Core i5-12600KFOEM / tray Intel | 10/16 | 60.8 | €162.29 + €4.99 shipping | |
| Core i5-12400OEM / tray Intel | 6/12 | 53.0 | €150.01 + €4.99 shipping | |
| Pentium Gold G7400 Intel | 2/4 | 31.5 | €91.23 + €4.99 shipping | |
| Core i5-12600K Intel | 10/16 | 60.8 | €204.96 Free shipping | |
| Core i7-12700KF Intel | 12/20 | 65.8 | €224.59 Free shipping |
OEM / tray is the bare processor: no retail box and no cooler in the package, and the warranty is handled by the seller. The chip itself is the same.
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