Lenovo Remote Technical Support - Technical support - for VMware vSphere Essentials / Essentials Plus / Standard - up to 4 sockets - emergency phone consulting - 1 year - 24x7 - response time: 2 h - United States - for BladeCenter HS40, LS41, System x3750 M4, x3755, x3755 M3, x3850 X6, x38XX, x3950, x3950 X6