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Dell RAID Controller S140 User Guide

Thứ tư, 15:20 13/03/2019 .

Dell EMC đã cho ra mắt vài dòng máy chủ Dell mới có tích hợp PERC S140 . Bài viết này được trích từ Dell để thống kê những thông số kỹ thuật , giúp bạn có thể tìm hiểu về Raid Dell này !

Xem thêm : Máy-chủ-Dell-T140

Table 1. Specifications for PERC S140 .
Specification	PERC S140
SATA SSD technology	Yes
NVMe support	Yes
SAS connectors	No
Dell-compliant SAS compatibility	No
Direct-connected end devices	Dell-compliant HDDs and SSDs
SMART error support through management applications	Yes
Backplane supported systems	Yes
Support for internal tape drive	No
Support for global hot spare	Yes
Support for 512 native and 512e drives	Yes
Support for 4Kn native drives	No
Maximum number of global hot spares	Varies with the number of free disks in the system.
Maximum number of physical disk supported (SATA + NVMe)	30

Table 2. SATA Specifications for PERC S140.
Specification	PERC S140
Dell-compliant SATA compatibility	Yes
Communication with the end devices	SATA links
SATA connectors	Discrete on the system board
I/O controller	Intel C621 (C620 series chipset) (onboard SATA)
Communication with the system	Integrated
Software-based RAID for SATA drives	Volume, RAID 1, RAID 0, RAID 5, RAID 10
Pass through SSD support	Yes

Table 3. NVMe Specifications for PERC S140.
Specification	PERC S140
NVMe connectors	PCIe/slimline
NOTE: Only Dell-compliant NVMe PCIe SSD 2.5 inch Small Form Factor (SFF), or NVMe PCIe SSD Adapters are supported.
Dell-compliant NVMe compatibility	Yes
Communication with end devices	PCIe
Software-based RAID for NVMe PCIe SSDs	Volume, RAID 1, RAID 0, RAID 5, RAID 10
Pass through NVMe PCIe SSD support	Yes

The following table provides PERC S140 virtual disk specifications:

Table 4. Virtual disk specifications for PERC S140 with SATA configuration .
Specification	PERC S140
Maximum number of physical disks supported	12
Maximum number of virtual disks supported	30
NOTE: Maximum number of virtual disks may exceed 30 when: physical disks are migrated from any other configuration a disk in Ready state is converted to a non-RAID disk
Minimum virtual disk size	102 MB
Maximum number of physical disks per virtual disk	12
Maximum number of virtual disks per physical disk	30
Maximum number of physical disks in a volume	1
Maximum number of physical disks in a RAID 0	12
Maximum number of physical disks in a RAID 1	2
Maximum number of physical disks in a RAID 5	12
Maximum number of physical disks in a RAID 10	12
Minimum number of physical disks in a volume	1
Minimum number of physical disks in a RAID 0	2
Minimum number of physical disks in a RAID 1	2
Minimum number of physical disks in a RAID 5	3
Minimum number of physical disks in a RAID 10	4

NOTE: The configurations listed in the table above may vary with the hard-drive backplane of your system.

Table 5. Virtual disk specifications for PERC S140 with NVMe configuration .
Specification	PERC S140
Maximum number of physical disks supported	30
Maximum number of virtual disks supported	30
NOTE: Maximum number of virtual disks may exceed 30 when: physical disks are migrated from any other configuration a disk in Ready state is converted to a non-RAID disk
Minimum virtual disk size	102 MB
Maximum number of physical disks per virtual disk	16
Maximum number of virtual disks per physical disk	30
Maximum number of physical disks in a volume	1
Maximum number of physical disks in a RAID 0	16
Maximum number of physical disks in a RAID 1	2
Maximum number of physical disks in a RAID 5	16
Maximum number of physical disks in a RAID 10	16
Minimum number of physical disks in a volume	1
Minimum number of physical disks in a RAID 0	2
Minimum number of physical disks in a RAID 1	2
Minimum number of physical disks in a RAID 5	3
Minimum number of physical disks in a RAID 10	4