# Orico IG740 Pro 4TB SSD detailed specifications (2026)

Orico's IG740 Pro SSD use PCIe M.2 4.0 x 4 interface. Detailed characteristics of this NVMe  here.

Quick answer: IG740 Pro (4TB) produced by Orico support PCIe 4.0 that is twice faster than PCIe 3. The write speed is 6500 Mbps, that is faster than has most of rivals. The NVMe can write 533.66666666667 TBW, that is not much against nearest competitors. On balance, our site recommend to buy Orico IG740 Pro 4TB for your PC.

## Specifications

| Specification | Value |
| --- | --- |
| Capacity | 4 TB |
| Interface | M.2 4.0 x 4 |
| Controller | Maxio MAP1602A |
| Memory type | YMTC 232-L TLC |
| DRAM cache | No |
| Sequential read | 7400 MB/s |
| Sequential write | 6500 MB/s |
| Random read IOPS | 7400000 |
| Random write IOPS | 6500000 |
| Endurance | 533.66666666667 TBW |
| MTBF | 2000000 |
| Warranty | 2 years |

## Performance

SSD use PCIe M.2 4.0 x 4 with read speeds 7400 Mbps, and sequential write speeds 6500 Mbps. It also has IOPS 7400000 on reading and 6500000 on writing operations per second.

## Endurance, TBW & Warranty

Orico give 2 years of warranty limited by 533.66666666667 TBW. The IG740 Pro has 2000000 million hours mean time between failure.

## Pros and Cons

**Pros:**

- Excellent writing speed
- PCIe 4.0
- Capacity
**Cons:**

- Writing speed


## Verdict

IG740 Pro (4TB) produced by Orico support PCIe 4.0 that is twice faster than PCIe 3. The  write speed is 6500 Mbps, that is faster than has most of rivals. The NVMe can write 533.66666666667 TBW, that is not much against nearest competitors. On balance, our site recommend to buy Orico IG740 Pro 4TB for your PC.

## Frequently Asked Questions

### Does IG740 Pro 4TB have DRAM?

The Orico IG740 Pro has No. Dynamic random-access memory (DRAM) makes SSD work faster, but more expensive. 

### Do I need a heatsink for my Orico IG740 Pro?

The IG740 Pro 4TB due to the high density of memory chips requires installation of extra heat sink. It reduce temperature of the controller and memory. Some motherboards designed with thermal pads below and above the storage to improve productivity during times of heavy loads.

### Is the Orico IG740 Pro fast?

The Orico IG740 Pro has sequential write speed 6500 Mb/s, sequential read speed 7400 Mb per second. Storage works on Maxio MAP1602A controller and M.2 4.0 x 4 interface standard. The NAND flash memory type is YMTC 232-L TLC.

---

Last updated: 2026-09-03. Source: https://ssdrive.net/orico-ig740-pro-4-tb