Samsung PM853T SSDs
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Dieser Artikel enthält Detail-Informationen zu Samsung PM853T TLC SSDs. Neben der Modellübersicht zu den drei Modellen mit 240GB, 480GB und 960GB finden Sie weiterführende Testberichte sowie TKperf Testreport zur 240GB SSD.
Allgemeine Informationen
- SSD Serie: Samsung Data Center Series PM853T
- Datenblätter:
- Formfaktor: 2,5"
- NAND Flash Memory: TLCStrukturbreite: * 19nm
- Schnittstelle: SATA 6 Gb/s ("SATA III")
- Besonderheiten:
- Enterprise Power-Loss Protection[1]
TKperf Testreport
Samsung Data Center Series PM853T TKperf Testreport
Modelle
SSD | Kapazität (netto) |
Kapazität (brutto) |
Spare Area (GB und % zus. zur Netto-Kap.) |
Flash-Chips | Haltbarkeit (Endurance) |
Durchsatz (max. Bandbreite) |
IOPS (max. Random IOPS Performance) | |||
---|---|---|---|---|---|---|---|---|---|---|
Lesen | Schreiben | Lesen | Schreiben (über erste 8 GiB) |
Schreiben (über ges. Datenbereich) | ||||||
MZ7GE240HMGR | 240 GB | 256 GiB (274,9 GB) |
34,9 GB (14,5 %) | 4 Stück 64 GiB (K9CHGY8S5M-CCK0) |
165 TB | 530 MB/s | 270 MB/s | 87.000 IOPS | n/a | 12.000 IOPS |
MZ7GE480HMHP | 480 GB | unbek. | unbek. | unbek. | 330 TB | 530 MB/s | 410 MB/s | 87.000 IOPS | n/a | 13.000 IOPS |
MZ7GE960HMHP | 960 GB | 1.024 GiB (1.099,5 GB) |
139,5 GB (14,5 %) | 8 Stück 128 GiB (K90KGY8S7M-CCK0) |
665 TB | 530 MB/s | 410 MB/s | 87.000 IOPS | n/a | 15.000 IOPS |
Testberichte
- Samsung PM853T SSD Review (960GB) (thessdreview.com), 24.09.2014
- Samsung PM853T 960GB Enterprise SSD Review (tweaktown.com), 23.09.2014
- Samsung PM853T (anandtech.com), 03.09.2014
- Samsung PM853T SSD Review, (storagereview.com), 19.07.2014
Firmware
Date | Revision | Description |
---|---|---|
- | EXT0303Q | Initial Firmware of production devices. (seen on a 240 GB production SSD) |
Quelle: Firmware Release Notes oder Auslesen von SSD-Informationen.
Programmausgaben
smartctl
smartctl 6.2 2013-07-26 r3841 [x86_64-linux-3.13.0-43-generic] (local build) Copyright (C) 2002-13, Bruce Allen, Christian Franke, www.smartmontools.org === START OF INFORMATION SECTION === Model Family: Samsung based SSDs Device Model: SAMSUNG MZ7GE240HMGR-00003 Serial Number: S1M9NYAFA00105 LU WWN Device Id: 5 002538 8002a39c2 Firmware Version: EXT0303Q User Capacity: 240,057,409,536 bytes [240 GB] Sector Size: 512 bytes logical/physical Rotation Rate: Solid State Device Device is: In smartctl database [for details use: -P show] ATA Version is: ACS-2, ATA8-ACS T13/1699-D revision 4c SATA Version is: SATA 3.1, 6.0 Gb/s (current: 6.0 Gb/s) Local Time is: Wed Jan 7 11:27:18 2015 CET SMART support is: Available - device has SMART capability. SMART support is: Enabled === START OF READ SMART DATA SECTION === SMART overall-health self-assessment test result: PASSED Warning: This result is based on an Attribute check. General SMART Values: Offline data collection status: (0x00) Offline data collection activity was never started. Auto Offline Data Collection: Disabled. Self-test execution status: ( 0) The previous self-test routine completed without error or no self-test has ever been run. Total time to complete Offline data collection: ( 0) seconds. Offline data collection capabilities: (0x53) SMART execute Offline immediate. Auto Offline data collection on/off support. Suspend Offline collection upon new command. No Offline surface scan supported. Self-test supported. No Conveyance Self-test supported. Selective Self-test supported. SMART capabilities: (0x0003) Saves SMART data before entering power-saving mode. Supports SMART auto save timer. Error logging capability: (0x01) Error logging supported. General Purpose Logging supported. Short self-test routine recommended polling time: ( 2) minutes. Extended self-test routine recommended polling time: ( 80) minutes. SCT capabilities: (0x003d) SCT Status supported. SCT Error Recovery Control supported. SCT Feature Control supported. SCT Data Table supported. SMART Attributes Data Structure revision number: 1 Vendor Specific SMART Attributes with Thresholds: ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE 5 Reallocated_Sector_Ct 0x0033 100 100 010 Pre-fail Always - 0 9 Power_On_Hours 0x0032 099 099 000 Old_age Always - 95 12 Power_Cycle_Count 0x0032 099 099 000 Old_age Always - 7 177 Wear_Leveling_Count 0x0013 098 098 005 Pre-fail Always - 58 179 Used_Rsvd_Blk_Cnt_Tot 0x0013 100 100 010 Pre-fail Always - 0 180 Unused_Rsvd_Blk_Cnt_Tot 0x0013 100 100 010 Pre-fail Always - 4404 181 Program_Fail_Cnt_Total 0x0032 100 100 000 Old_age Always - 0 182 Erase_Fail_Count_Total 0x0032 100 100 000 Old_age Always - 0 183 Runtime_Bad_Block 0x0013 100 100 010 Pre-fail Always - 0 184 End-to-End_Error 0x0033 100 100 097 Pre-fail Always - 0 187 Uncorrectable_Error_Cnt 0x0032 100 100 000 Old_age Always - 0 190 Airflow_Temperature_Cel 0x0032 070 061 000 Old_age Always - 30 195 ECC_Error_Rate 0x001a 200 200 000 Old_age Always - 0 199 CRC_Error_Count 0x003e 100 100 000 Old_age Always - 0 202 Exception_Mode_Status 0x0033 100 100 010 Pre-fail Always - 0 235 POR_Recovery_Count 0x0012 099 099 000 Old_age Always - 2 241 Total_LBAs_Written 0x0032 099 099 000 Old_age Always - 16476670302 SMART Error Log Version: 1 No Errors Logged SMART Self-test log structure revision number 1 No self-tests have been logged. [To run self-tests, use: smartctl -t] SMART Selective self-test log data structure revision number 1 SPAN MIN_LBA MAX_LBA CURRENT_TEST_STATUS 1 0 0 Not_testing 2 0 0 Not_testing 3 0 0 Not_testing 4 0 0 Not_testing 5 0 0 Not_testing Selective self-test flags (0x0): After scanning selected spans, do NOT read-scan remainder of disk. If Selective self-test is pending on power-up, resume after 0 minute delay.
hdparm
$ sudo hdparm -I /dev/sdb /dev/sdb: ATA device, with non-removable media Model Number: SAMSUNG MZ7GE240HMGR-00003 Serial Number: S1M9NYAFA00184 Firmware Revision: EXT0303Q Transport: Serial, ATA8-AST, SATA 1.0a, SATA II Extensions, SATA Rev 2.5, SATA Rev 2.6, SATA Rev 3.0 Standards: Used: unknown (minor revision code 0x0039) Supported: 9 8 7 6 5 Likely used: 9 Configuration: Logical max current cylinders 16383 16383 heads 16 16 sectors/track 63 63 -- CHS current addressable sectors: 16514064 LBA user addressable sectors: 268435455 LBA48 user addressable sectors: 468862128 Logical Sector size: 512 bytes Physical Sector size: 512 bytes Logical Sector-0 offset: 0 bytes device size with M = 1024*1024: 228936 MBytes device size with M = 1000*1000: 240057 MBytes (240 GB) cache/buffer size = unknown Nominal Media Rotation Rate: Solid State Device Capabilities: LBA, IORDY(can be disabled) Queue depth: 32 Standby timer values: spec'd by Standard, no device specific minimum R/W multiple sector transfer: Max = 16 Current = 16 DMA: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 udma4 udma5 *udma6 Cycle time: min=120ns recommended=120ns PIO: pio0 pio1 pio2 pio3 pio4 Cycle time: no flow control=120ns IORDY flow control=120ns Commands/features: Enabled Supported: * SMART feature set Security Mode feature set * Power Management feature set * Write cache * Look-ahead * Host Protected Area feature set * WRITE_BUFFER command * READ_BUFFER command * NOP cmd * DOWNLOAD_MICROCODE SET_MAX security extension * 48-bit Address feature set * Device Configuration Overlay feature set * Mandatory FLUSH_CACHE * FLUSH_CACHE_EXT * SMART error logging * SMART self-test * General Purpose Logging feature set * WRITE_{DMA|MULTIPLE}_FUA_EXT * 64-bit World wide name Write-Read-Verify feature set * WRITE_UNCORRECTABLE_EXT command * {READ,WRITE}_DMA_EXT_GPL commands * Segmented DOWNLOAD_MICROCODE * Gen1 signaling speed (1.5Gb/s) * Gen2 signaling speed (3.0Gb/s) * Gen3 signaling speed (6.0Gb/s) * Native Command Queueing (NCQ) * Phy event counters * READ_LOG_DMA_EXT equivalent to READ_LOG_EXT * DMA Setup Auto-Activate optimization * Asynchronous notification (eg. media change) * Software settings preservation * SMART Command Transport (SCT) feature set * SCT Write Same (AC2) * SCT Error Recovery Control (AC3) * SCT Features Control (AC4) * SCT Data Tables (AC5) * DOWNLOAD MICROCODE DMA command * SET MAX SETPASSWORD/UNLOCK DMA commands * WRITE BUFFER DMA command * READ BUFFER DMA command * Data Set Management TRIM supported (limit 8 blocks) * Deterministic read ZEROs after TRIM Security: Master password revision code = 65534 supported not enabled not locked not frozen not expired: security count supported: enhanced erase 32min for SECURITY ERASE UNIT. 32min for ENHANCED SECURITY ERASE UNIT. Logical Unit WWN Device Identifier: 50025388002a3a11 NAA : 5 IEEE OUI : 002538 Unique ID : 8002a3a11 Checksum: correct
Einzelnachweise
- ↑ Samsung PM853T Product Overview (www.samsung.com): The Samsung PM853T SSD is built with tantalum capacitors to protect your data in a write cache in the case of a power failure.
Autor: Werner Fischer Werner Fischer arbeitet im Product Management Team von Thomas-Krenn. Er evaluiert dabei neueste Technologien und teilt sein Wissen in Fachartikeln, bei Konferenzen und im Thomas-Krenn Wiki. Bereits 2005 - ein Jahr nach seinem Abschluss des Studiums zu Computer- und Mediensicherheit an der FH Hagenberg - heuerte er beim bayerischen Server-Hersteller an. Als Öffi-Fan nutzt er gerne Bus & Bahn und genießt seinen morgendlichen Spaziergang ins Büro.
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