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컨슈머를 위한 SATA DAS/NAS 용 하드 드라이브 벤치마크
오늘의 선수들로 웨스턴 디지털 RED 및 RE,SE 시리즈와 시게이트의 나스 HDD 모델이 선별되었습니다. 용량은 모두 4테라
[ 사타 스라이브 테스트 시스템 ]
| SATA Drive Benchmarking Testbed Setup | |
| Processor | Intel i7-3770K CPU - 4C/8T - 3.50GHz, 8MB Cache |
| Motherboard | Asus P8H77-M Pro |
| OS Hard Drive | Seagate Barracuda XT 2 TB |
| Secondary Drives | Corsair Performance 3 Series™ P3-128 128 GB SSD |
| WD40EFRX / ST4000VN000 / WD4000F9YZ / WD4000FYYZ | |
| Memory | G.SKILL ECO Series 4GB (2 x 2GB) SDRAM DDR3 1333 (PC3 10666) F3-10666CL7D-4GBECO CAS 7-7-7-21 |
| Case | Antec VERIS Fusion Remote Max |
| Power Supply | Antec TruePower New TP-550 550W |
| Operating System | Windows 7 Ultimate x64 |
[ 나스 테스트 시스템 ]
| AnandTech NAS Testbed Configuration | |
| Motherboard | Asus Z9PE-D8 WS Dual LGA2011 SSI-EEB |
| CPU | 2 x Intel Xeon E5-2630L |
| Coolers | 2 x Dynatron R17 |
| Memory | G.Skill RipjawsZ F3-12800CL10Q2-64GBZL (8x8GB) CAS 10-10-10-30 |
| OS Drive | OCZ Technology Vertex 4 128GB |
| Secondary Drive | OCZ Technology Vertex 4 128GB |
| Tertiary Drive | OCZ RevoDrive Hybrid (1TB HDD + 100GB NAND) |
| Other Drives | 12 x OCZ Technology Vertex 4 64GB (Offline in the Host OS) |
| Network Cards | 6 x Intel ESA I-340 Quad-GbE Port Network Adapter |
| Chassis | SilverStoneTek Raven RV03 |
| PSU | SilverStoneTek Strider Plus Gold Evolution 850W |
| OS | Windows Server 2008 R2 |
| Network Switch | Netgear ProSafe GSM7352S-200 |
[ 각 디스크 스펙 ]
| WD Red | Seagate NAS HDD | WD Se | WD Re | |
| Model Number | WD40EFRX | ST4000VN000 | WD4000F9YZ | WD4000FYYZ |
| Interface | SATA 6 Gbps | SATA 6 Gbps | SATA 6 Gbps | SATA 6 Gbps |
| Advanced Format (AF) | Yes | Yes | Yes | No (512N Sector Size) |
| Rotational Speed | IntelliPower (5400 rpm) | 5900 rpm | 7200 rpm | 7200 rpm |
| Cache | 64 MB | 64 MB | 64 MB | 64 MB |
| Rated Load / Unload Cycles | 300K | 600K | 300K | 600K |
| Non-Recoverable Read Errors / Bits Read | 1 per 10E14 | 1 per 10E14 | 1 per 10E14 | 1 per 10E15 |
| MTBF | 1M | 1M | 800K | 1.2M |
| Rated Workload | ~120 - 150 TB/yr | < 180 TB/yr? | 180 TB/yr | 550 TB/yr |
| Operating Temperature Range | 0 - 70 C | 0 - 70 C | 5 - 55 C | 5 - 55 C |
| Acoustics (Seek Average - dBA) | 28 | 25 | 34 | 34 |
| Physical Dimensions | 4 in. x 5.787 in. x 1.028 in. / 680 grams | 4 in. x 5.787 in. x 1.028 in. / 610 grams | 4 in. x 5.787 in. x 1.028 in. / 750 grams | 4 in. x 5.787 in. x 1.028 in. / 750 grams |
| Warranty | 3 years | 3 years | 5 years | 5 years |
| Pricing | $213 | $220 | $280 | $383 |
하드디스크 각각의 스펙입니다. 모두 SATA 6 Gbps 인터페이스에 WD Re 모델만 어드밴스드 포멧을 지원하지 않고, RPM은 모두 5400 ~ 7200RPM, 캐세는 64MB.
| WD Red | Seagate NAS HDD | WD Se | WD Re | |
| DMA Setup Auto-Activate | Supported, Disabled | Supported, Disabled | Supported, Disabled | Supported, Disabled |
| Extended Power Conditions | Not Supported | Not Supported | Supported, Disabled | Supported, Disabled |
| Free-Fall Control | Not Supported | Not Supported | Not Supported | Not Supported |
| General Purpose Logging | Supported | Supported | Supported | Supported |
| In-Order Data Delivery | Not Supported | Not Supported | Not Supported | Not Supported |
| NCQ Priority Information | Supported | Not Supported | Supported | Supported |
| Phy Event Counters | Supported | Supported | Supported | Supported |
| Release Interrupt | Not Supported | Not Supported | Not Supported | Not Supported |
| Sense Data Reporting | Not Supported | Not Supported | Not Supported | Not Supported |
| Software Settings Preservation | Supported, Enabled | Supported, Enabled | Supported, Enabled | Supported, Enabled |
| Streaming | Supported | Supported | Not Supported | Not Supported |
| Tagged Command Queuing | Not Supported | Not Supported | Not Supported | Not |
추가 기능 지원 부분
NASPT / robocopy 테스트, 부분적으로 엎치락 뒤치락
IOMeter 테스트, 이것 또한 엎치락 뒤치락
| 4 TB NAS Hard Drive Face-Off: LenovoEMC PX2-300D Power Consumption | ||||
| Mode | WD Red | Seagate NAS HDD | WD Se | WD Re |
| Idle | 18.25 W | 19.29 W | 22.67 W | 23.68 W |
| Max. Throughput (100% Reads) | 19.51 W | 20.56 W | 23.54 W | 24.53 W |
| Real Life (60% Random, 65% Reads) | 19.58 W | 20.60 W | 23.95 W | 24.49 W |
| Max. Throughput (50% Reads) | 19.67 W | 20.63 W | 24.11 W | 24.41 W |
| Random 8 KB (70% Reads) | 19.07 W | 20.98 W | 23.54 W | 23.68 W |
시퀀셜 읽기 테스트 [Sequential Reads]
시퀀셜 쓰기 테스트 [Sequential Writes]
랜덤 읽기 테스트 [Random Reads]
랜덤 쓰기 성능 [Random Writes]
리뷰어 결론 :
Sometimes, the expected workloads become too heavy (> 150 TB/yr) for the consumer NAS drives to handle. Under those circumstances, the WD Se and WD Re are excellent choices. The WD Se can handle up to 180 TB/yr and the WD Re can go up to 550 TB/yr. Thanks to their higher rotational speed (7200 rpm), the enterprise grade drives have much better performance on the whole. We have also been using the WD Re drives for evaluation of various NAS systems. The disks have gone through countless rebuilds for test purposes and are still going strong. We have no qualms in standing behind the WD Re drives for very heavy NAS workloads.
