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RAKsmart offers a variety of Japan server products, including Japan VPS, Japan cloud servers, and Japan dedicated servers. Its Japan data center supports multiple network options such as China optimized routes, premium network, CN2-only, and international routing. Since we have not previously tested RAKsmart Japan servers, this review focuses on its mainland China optimized routing, analyzing latency, bandwidth, and return-path performance for reference.
RAKsmart official website: www.raksmart.com
RAKsmart Japan Server Plans
| CPU | RAM | Storage | Bandwidth | Price | Link |
|---|---|---|---|---|---|
| E5-2630L | 16GB | 1TB (HDD) | 50M China optimized | $79/month | Buy Now |
| 2×E5-2680 | 32GB | 1TB (HDD) | 50M China optimized | $129/month | Buy Now |
| 2×E5-2630L | 32GB | 1TB (HDD) | 50M China optimized | $139/month | Buy Now |
| 2×E5-2680 | 32GB | 1TB (HDD) | 50M China optimized | $149/month | Buy Now |
| 2×E5-2683v4 | 64GB | 1TB (SSD) | 50M China optimized | $219/month | Buy Now |
| 2×E5-2698v4 | 64GB | 1TB (SSD) | 50M China optimized | $269/month | Buy Now |
| 2×Gold6133 | 64GB | 1TB (NVMe) | 50M China optimized | $319/month | Buy Now |
Test Server Configuration
For this review, we used a RAKsmart Japan dedicated server with the following configuration:- CPU: Dual E5-2683v4 (32 cores / 64 threads)
- Base Frequency: 2.1GHz
- Bandwidth: 50M China optimized
- IP: RAKsmart native ASN IP (no IPv6)
- OS: Debian 12 clean installation (BBR acceleration recommended after deployment)
Hardware Performance Test
Hardware performance depends on the selected configuration. Below are some test results:- Disk I/O: ~230MB/s
- Bandwidth Test: Stable 50M port performance
Speed Test
China Three Networks Speed Test
Using a comprehensive testing script, results show that China Telecom, China Unicom, and China Mobile all perform well with stable latency.Asia Region SpeedTest Results
Speed tests across Asia show generally good performance, consistent with the characteristics of a China-optimized routing network.IP Attributes & Streaming Unlock Test
The server uses a RAKsmart native ASN IP. In terms of streaming unlock capability, it supports some Japanese streaming platforms. Detailed results are shown in the image below.Network Return Path Test
- China Telecom: outbound via backbone direct to Tokyo, return via CN2 / CTGNET
- China Unicom: outbound via SoftBank direct, return via SoftBank route
- China Mobile: outbound via CMI direct to Tokyo, return via SoftBank route
